Olefin Metathesis Sigma-Aldrich
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(4-Carboxybutyl)triphenylphosphonium bromide
Empirical Formula (Hill Notation): C23H24BrO2P Linear Formula: (C6H5)3P(Br)(CH2)4COOH CAS Number: 17814-85-6 Molecular Weight: 443.31 Beilstein/REAXYS Number: 3586477 EC Number: 241-782-5 MDL number: MFCD00011906 PubChem Substance ID: 24849711 NACRES: NA.22
Кат. номер 157945-250G 157945-50G 157945-5KG 157945-10KG 157945-10G Application- Used as a platform for delivery of pro-apoptotic peptides into the mitochondria of tumor cells
Reactant for preparation of:- Ring skeletons via ring closing metathesis and double bond migration ring closing metathesis reactions
- Methyl alkenyl quinolones as antimycobacterial agents
- Prostaglandins and their drug analogs via Gold-catalyzed Meyer-Schuster rearrangement
- Diphenylmethylpiperazines as N-type calcium channel blockers as potential therapeutic agents
- Folate receptor-specific glycinamide ribonucleotide formyltransferase (GARFTase) inhibitors with antitumor activity
- Cycloalkylidene alkanols with antileishmanial activity, via Wittig reaction
Packaging50, 250 g in poly bottleПараметрыQuality Level 200 assay 98% reaction suitability reaction type: C-C Bond Formation mp 204-207 °C (lit.) SMILES string [Br-].OC(=O)CCCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C23H23O2P.BrH/c24-23(25)18-10-11-19-26(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22;/h1-9,12-17H,10-11,18-19H2;1H InChI key MLOSJPZSZWUDSK-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
(Carbethoxymethylene)triphenylphosphorane
Empirical Formula (Hill Notation): C22H21O2P Linear Formula: (C6H5)3P=CHCO2CH2CH3 CAS Number: 1099-45-2 Molecular Weight: 348.37 Beilstein/REAXYS Number: 754639 EC Number: 214-151-7 MDL number: MFCD00009183 PubChem Substance ID: 24892754 NACRES: NA.22
Кат. номер C5106-100G C5106-25G C5106-5G C5106-1KG Application(Carbethoxymethylene)triphenylphosphorane is a Horner-Wittig reagent generally used in Horner−Wadsworth−Emmons (HWE) reaction. It is used as a reagent in the total synthesis of compounds such as (−)-oseltamivir, (+)-nakadomarin A and (−)-dictyostatin.Packaging5 g in glass bottle
25, 100 g in poly bottleПараметрыQuality Level 200 assay 95% reaction suitability reaction type: C-C Bond Formation mp 128-130 °C (lit.) storage temp. 2-8°C SMILES string CCOC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3 InChI key IIHPVYJPDKJYOU-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
(Methoxymethyl)triphenylphosphonium chloride
Empirical Formula (Hill Notation): C20H20ClOP Linear Formula: (C6H5)3P(Cl)CH2OCH3 CAS Number: 4009-98-7 Molecular Weight: 342.80 Beilstein/REAXYS Number: 3599844 EC Number: 223-664-5 MDL number: MFCD00011800 PubChem Substance ID: 24858739
Кат. номер 309567-100G 309567-25G 309567-5G 309567-10KG Application(Methoxymethyl)triphenylphosphonium chloride is a Wittig reagent that reacts with aldehydes and ketones to give substituted alkenes. This Wittig reaction finds application as the key step in the synthesis of:- Antimalarial drug, (+)-artemisinin.
- Substituted quinolines.
- Akuammiline alkaloid picrinine.
- 7H-pyrrolo[2,3-d]pyrimidine derivatives for signal transducers and activators of transcription 6 (STAT6) inhibitors.
Packaging25, 100 g in glass bottleПараметрыQuality Level 100 assay 97% reaction suitability reaction type: C-C Bond Formation mp 185-195 °C (dec.) (lit.) SMILES string [Cl-].COC[P+](c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C20H20OP.ClH/c1-21-17-22(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20;/h2-16H,17H2,1H3;1H/q+1;/p-1 InChI key SJFNDMHZXCUXSA-UHFFFAOYSA-M
Safety InformationPictograms GHS07,GHS09 Signal Word Warning Hazard Statements H302 - H315 - H319 - H411 Precautionary Statements P264 - P270 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) 482.0 °F Flash Point(C) > 250 °C Узнать цену -
Benzyltriphenylphosphonium chloride
Empirical Formula (Hill Notation): C25H22ClP Linear Formula: C6H5CH2P(Cl)(C6H5)3 CAS Number: 1100-88-5 Molecular Weight: 388.87 Beilstein/REAXYS Number: 3599868 EC Number: 214-154-3 MDL number: MFCD00011913 PubChem Substance ID: 24891707 NACRES: NA.22
Кат. номер B32807-25G B32807-100G ApplicationBenzyltriphenylphosphonium chloride can be used as a reactant for the synthesis of:- Platinum chloro-tetrazole complexes via azidation.
- Trans-stilbenes and cinnamates via Wittig olefination.
- Achiral N-hydroxyformamide inhibitors of ADAM-TS4 and ADAM-TS5 for osteoarthritis treatment.
- Pentiptycenes for use as light-driven molecular brakes.
- Archipelago structures for formation of petroleum asphaltenes.
It is also used as a crosslinking agent for tube-like natural halloysite / fluorelastomer nanocomposites.
Crosslinking agent for tube-like natural halloysite / fluorelastomer nanocomposites
Reactant for synthesis of:- Platinum chloro tetrazole complexes via azidation
- Trans-stilbenes and cinnamates via Wittig olefination
- Achiral N-hydroxyformamide inhibitors of ADAM-TS4 and ADAM-TS5 for osteoarthritis treatment
- Pentiptycenes for use as light-driven molecular brakes
Reactant for formation of archipelago structures for formation of petroleum asphaltenesPackaging25, 100 g in poly bottleПараметрыQuality Level 200 assay 99% reaction suitability reaction type: C-C Bond Formation mp ≥300 °C (lit.) SMILES string [Cl-].C(c1ccccc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4 InChI 1S/C25H22P.ClH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1 InChI key USFRYJRPHFMVBZ-UHFFFAOYSA-M
Safety InformationPictograms GHS05,GHS06,GHS08,GHS09 Signal Word Danger Hazard Statements H300 + H330 - H318 - H335 - H372 - H410 Precautionary Statements P260 - P273 - P280 - P304 + P340 + P310 - P305 + P351 + P338 - P314 Target Organs Respiratory system Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges RIDADR UN 2811 6.1 / PGII WGK Germany WGK 3 Flash Point(F) 572.0 °F - closed cup Flash Point(C) 300 °C - closed cup Узнать цену -
Diethyl (2-methylallyl)phosphonate 593095-1G
Empirical Formula (Hill Notation): C8H17O3P Linear Formula: (C2H5O)2POCH2C(=CH2)CH3 CAS Number: 51533-70-1 Molecular Weight: 192.19 MDL number: MFCD05664300 PubChem Substance ID: 24881330 NACRES: NA.22 General descriptionDiethyl (2-methylallyl)phosphonate is an organophosphorous compound. It participates in the synthesis of α-aminophosphonate derivatives and azaphosphones. The analgesic/antiinflammatory properties of these derivatives were evaluated.ApplicationDiethyl (2-methylallyl)phosphonate can be used as a reagent in the Horner-Wadsworth-Emmons reaction to form conjugated carbon–carbon double bonds.
It can also be used as a reactant for:- Enantioselective total synthesis of 10-isocyano-4-cadinene as antifouling agent.
- Regiospecific preparation of 4-oxo-2-alkenylphosphonates (OAP) via silylation followed by Friedel-Crafts acylation and isomerization. OAP can serve as building blocks for the construction of polyethylenic chains.
- The synthesis of azaphosphone as a potent analgesic/anti-inflammatory agents.
Reactant for:- Enantioselective synthesis of 10-isocyano-4-cadinene and its stereoisomers with antifouling activity
- Preparation of 4-Oxo-2-alkenylphosphonates via silylation followed by regiospecific Friedel-Crafts acylation and isomerization
Packaging1 g in glass bottleПараметрыQuality Level 100, assay 97% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.4380 (lit.) bp 62 °C/0.1 mmHg (lit.) density 1.013 g/mL at 25 °C (lit.) SMILES string CCOP(=O)(CC(C)=C)OCC InChI 1S/C8H17O3P/c1-5-10-12(9,11-6-2)7-8(3)4/h3,5-7H2,1-2,4H3 Inchi Key QOZGSMHGXZMADD-UHFFFAOYSA-N
Safety Informationpictograms GHS07 signalword Warning hcodes H319 pcodes P305 + P351 + P338 Personal Protective Equipment Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F 230.0 °F - closed cup Flash Point C > 110 °C - closed cup Узнать цену -
Diethyl 1-phenylethyl phosphonate 541796-10G
Empirical Formula (Hill Notation): C12H19O3P Linear Formula: C6H5(CH2)2PO(OCH2CH3)2 CAS Number: 33973-48-7 Molecular Weight: 242.25 MDL number: MFCD00961781 PubChem Substance ID: 24878558 NACRES: NA.22 ApplicationReactant for:- Carbanion oxidative nucleophilic substitution of hydrogen
- Base-catalyzed olefination
Packaging10 g in glass bottleПараметрыassay 98% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.496 (lit.) bp 130 °C/0.6 mmHg (lit.) density 1.082 g/mL at 25 °C (lit.) SMILES string CCOP(=O)(OCC)C(C)c1ccccc1 InChI 1S/C12H19O3P/c1-4-14-16(13,15-5-2)11(3)12-9-7-6-8-10-12/h6-11H,4-5H2,1-3H3 Inchi Key FODNNPZZKXOLLX-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Diethyl 2-phenylethyl phosphonate 541788-10G
Empirical Formula (Hill Notation): C12H19O3P Linear Formula: C6H5(CH2)2PO(OC2H5)2 CAS Number: 54553-21-8 Molecular Weight: 242.25 MDL number: MFCD03093992 PubChem Substance ID: 24878557 NACRES: NA.22 ApplicationReactant for:- Preparation of 1,3-diketones, -keto esters, and -keto phosphonates via 1,2-addition of carbanionic nucleophiles to cyclic vinylogous acyl triflates, followed by ring-opening fragmentation, Claisen condensation and carbon-carbon bond cleavage
- Controlling the surface state emission in ultrasmall CdSe nanocrystals
- Reactions with organoboranes for synthesis of organophosphorous compounds
Packaging10 g in glass bottleПараметрыQuality Level 100, assay 98% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.495 (lit.) bp 125 °C/0.25 mmHg (lit.) density 1.054 g/mL at 25 °C (lit.) SMILES string CCOP(=O)(CCc1ccccc1)OCC InChI 1S/C12H19O3P/c1-3-14-16(13,15-4-2)11-10-12-8-6-5-7-9-12/h5-9H,3-4,10-11H2,1-2H3 Inchi Key WEXGRJPJMNUCMG-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Diethyl 4-chlorobenzylphosphonate 526061-10G
Empirical Formula (Hill Notation): C11H16ClO3P Linear Formula: ClC6H4CH2P(O)(OC2H5)2 CAS Number: 39225-17-7 Molecular Weight: 262.67 EC Number: 254-365-8 MDL number: MFCD00051568 PubChem Substance ID: 24874530 NACRES: NA.22 ApplicationReactant for:- Preparation of chromenone and chromene derivatives as anti-picornavirus capsid-binders
- Preparation of wide band gap monomers and silafluorene copolymers with blue electroluminescence, as emitter layer in organic LEDs
- Asymmetric synthesis of gamma-nitrophosphonates via Michael addition with nitroalkenes
- Wittig-Horner reactions
Packaging10 g in glass bottleПараметрыQuality Level 100, assay 97% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.509 (lit.) bp 162 °C (lit.) density 1.19 g/mL at 25 °C (lit.) SMILES string CCOP(=O)(Cc1ccc(Cl)cc1)OCC InChI 1S/C11H16ClO3P/c1-3-14-16(13,15-4-2)9-10-5-7-11(12)8-6-10/h5-8H,3-4,9H2,1-2H3 Inchi Key BVQPVBZRJSFOEZ-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields,, Gloves, RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Diethyl 4-fluorobenzylphosphonate 766992-5G
Empirical Formula (Hill Notation): C11H16FO3P CAS Number: 63909-58-0 Molecular Weight: 246.22 MDL number: MFCD06795966 PubChem Substance ID: 329767275 ПараметрыQuality Level 100, assay 97% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.483 density 1.143 g/mL at 25 °C SMILES string CCOP(=O)(Cc1ccc(F)cc1)OCC InChI 1S/C11H16FO3P/c1-3-14-16(13,15-4-2)9-10-5-7-11(12)8-6-10/h5-8H,3-4,9H2,1-2H3 InChI key FIYRZOAUPPNGAO-UHFFFAOYSA-N
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F No data available Flash Point C No data available Узнать цену -
Diethyl benzylphosphonate
Empirical Formula (Hill Notation): C11H17O3P Linear Formula: C6H5CH2P(O)(OC2H5)2 CAS Number: 1080-32-6 Molecular Weight: 228.22 EC Number: 214-097-4 MDL number: MFCD00009078 PubChem Substance ID: 24894251 NACRES: NA.22
Кат. номер D91071-100G D91071-25G D91071-5G ApplicationReactant for synthesis of:- 3,5-dihydroxy-4-isopropylstilbene for treatment of skin disorders
- Natural cytotoxic marine products of polyketide origin via intramolecular Diels-Alder reactions
- Stilbenes via on-column oxidation of vicinal diols and Horner-Emmons reactions
- Inhibitors of teh Wnt pathway for colon cancer repression using Wadsworth-Emmons reactions
- Antimalarial drug analogs against P. falciparum
Reactant for:- Cyclization of aryl ethers, amines, and amides
- Investigating the effects of functional groups on the performance of clue organic LEDs
Packaging25, 100 g in glass bottleПараметрыQuality Level 100 assay 99% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.497 (lit.) bp 106-108 °C/1 mmHg (lit.) density 1.095 g/mL at 25 °C (lit.) SMILES string CCOP(=O)(Cc1ccccc1)OCC InChI 1S/C11H17O3P/c1-3-13-15(12,14-4-2)10-11-8-6-5-7-9-11/h5-9H,3-4,10H2,1-2H3 InChI key AIPRAPZUGUTQKX-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Diethyl isocyanomethylphosphonate 359866-1ML
Empirical Formula (Hill Notation): C6H12NO3P Linear Formula: CNCH2P(O)(OC2H5)2 CAS Number: 41003-94-5 Molecular Weight: 177.14 Beilstein/REAXYS Number: 4674920 MDL number: MFCD00042951 PubChem Substance ID: 24862114 NACRES: NA.22 ApplicationReactant for:- Copper-catalyzed cycloaddition reactions
- Preparation of orally bioavailable diamide prodrugs that lower glucose in diabetic animals through inhibition of fructose-1,6-bisphosphatase
- Synthesis of sterol analogs as antifungal agents against plant pathogens
- Asymmetric synthesis of steroidal 2,5-diketopiperazines prepared via isocyanide chemistry based on stereoselective Ugi four component condensation and subsequent cyclocondensation reactions
- The Passerini reaction
Packaging1 mL in glass bottleПараметрыQuality Level 200, assay 97% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.433 (lit.) bp 84-87 °C/0.1 mmHg (lit.) density 1.105 g/mL at 25 °C (lit.) storage temp. 2-8°C SMILES string CCOP(=O)(C[N+]#[C-])OCC InChI 1S/C6H12NO3P/c1-4-9-11(8,6-7-3)10-5-2/h4-6H2,1-2H3 InChI key ICURVXBGGDVHDT-UHFFFAOYSA-N
Safety Informationpictograms GHS07 signalword Warning hcodes H302 + H312 + H332 - H315 - H319 - H335 pcodes P261 - P280 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR NONH for all modes of transport WGK Germany WGK 3 Узнать цену -
Diethyl-4-methylbenzylphosphonate 526053-10G
Empirical Formula (Hill Notation): C12H19O3P Linear Formula: CH3C6H4CH2P(O)(OC2H5)2 CAS Number: 3762-25-2 Molecular Weight: 242.25 EC Number: 223-180-4 MDL number: MFCD00041385 PubChem Substance ID: 24874529 ApplicationReactant involved in:- Synthesis of stilbenes via oxidation and Horner-Emmons reactions
- Intramolecular cyclization of aryl ethers, amines, and amides
- Studies of the effects of functional groups on the performance of blue organic LEDs
- Olefination reactions
- Preparation of antimalarial agents
Packaging10 g in glass bottleПараметрыQuality Level 100, assay 97% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.497 (lit.) bp 110 °C/0.2 mmHg (lit.) density 1.07 g/mL at 25 °C (lit.) SMILES string CCOP(=O)(Cc1ccc(C)cc1)OCC InChI 1S/C12H19O3P/c1-4-14-16(13,15-5-2)10-12-8-6-11(3)7-9-12/h6-9H,4-5,10H2,1-3H3 InChI key QKGBKPZAXXBLJE-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields,, Gloves,, multi-purpose combination respirator cartridge (US), RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F 230.0 °F - closed cup Flash Point C 110 °C - closed cup Узнать цену -
Ethyl (triphenylphosphoranylidene)pyruvate 518093-25G
Empirical Formula (Hill Notation): C23H21O3P Linear Formula: (C6H5)3P=CHCOCO2C2H5 CAS Number: 13321-61-4 Molecular Weight: 376.38 MDL number: MFCD00208428 PubChem Substance ID: 24873999 NACRES: NA.22 ApplicationReactant for:- Wittig condensation
- Chemoenzymic preparation of hexafluoroleucine and tetrafluoroleucine
Reactant for synthesis of:- Ahiral and chiral cyclic dehydro--amino acid derivatives through nucleophilic addition
- Peptidyl -keto-based inhibitors of cruzain
- Deoxyfluoro-L-arabinofuranosyl triazole nucleoside derivatives with antiviral activity
- Anti-human immunodificiency virus analogs
Packaging25 g in glass bottleПараметрыassay 95% reaction suitability reaction type: C-C Bond Formation mp 175 °C (dec.) (lit.) SMILES string CCOC(=O)C(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C23H21O3P/c1-2-26-23(25)22(24)18-27(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3 InChI key OQLOPRPWPANPIE-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields,, Gloves,, type N95 (US), RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Ethyltriphenylphosphonium bromide
Empirical Formula (Hill Notation): C20H20BrP Linear Formula: [(C6H5)3P+C2H5]Br- CAS Number: 1530-32-1 Molecular Weight: 371.25 Beilstein/REAXYS Number: 3599630 EC Number: 216-223-3 MDL number: MFCD00011838 PubChem Substance ID: 24894599 NACRES: NA.22
Кат. номер E50604-25G E50604-100G ApplicationReactant for synthesis of:- D-amino acids from L-cysteine-derived thiazolidines
- Leiodolide A via aldol reactions and Horner-Wadsworth-Emmons olefination
- Cycloalkanoindolines via diastereoselective intramolecular inimo-ene reactions
- WXYZA domain of maitotoxin using the coupling of key building blocks
Reactant for:- Solid-state metathesis polycondensation to form alkyl-dipropenylthiophene monomers
- Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization / lactonization cyclization reactions for synthesis of an ABC ring system
Packaging25, 100 g in poly bottleПараметрыQuality Level 200 assay 99% reaction suitability reaction type: C-C Bond Formation mp 203-205 °C (lit.) SMILES string [Br-].CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C20H20P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1 InChI key JHYNXXDQQHTCHJ-UHFFFAOYSA-M
Safety InformationPictograms GHS05,GHS06 Signal Word Danger Hazard Statements H301 - H318 - H412 Precautionary Statements P264 - P270 - P273 - P280 - P301 + P310 - P305 + P351 + P338 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves RIDADR UN 3077 9 / PGIII WGK Germany WGK 2 Flash Point(F) 401.0 °F Flash Point(C) 205 °C Узнать цену -
Hoveyda-Grubbs Catalyst® M2001
Empirical Formula (Hill Notation): C32H41N3O4Ru CAS Number: 1352916-84-7 Molecular Weight: 632.76 NACRES: NA.22
Кат. номер 771082-100MG 771082-500MG 771082-2G 771082-5G ApplicationOlefin Metathesis Catalyst for cis-selective ring-opening metathesis polymerization and Z-Selective Olefin Metathesis.Packaging2 g in glass bottle
100, 500 mg in glass bottleOther NotesGrubbs Catalyst® Technology for Olefin Metathesis by AldrichLegal InformationProduct of Umicore
Product License
This product, its manufacturing or use, is the subject of one or more issued or pending U.S. Patents (and foreign equivalents) owned or controlled by Umicore PMC. The purchase of this product from Umicore PMC through Sigma-Aldrich, its affiliates or their authorized distributors conveys to the buyer a limited, one-time, non-exclusive, non-transferable, non-assignable license. Buyers use of this product may infringe patents owned or controlled by third parties. It is the sole responsibility of buyer to ensure that its use of the product does not infringe the patent rights of third parties or exceed the scope of the license granted herein.
For any further information on product please refer to your local Umicore PMC contact at http://www.pmc.umicore.com
Grubbs Catalyst is a registered trademark of UmicoreПараметрыQuality Level 100 reaction suitability core: ruthenium, reagent type: catalyst
reaction type: Olefin Metathesismp 200-215 °C storage temp. 2-8°C
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Hoveyda-Grubbs Catalyst® M700
Empirical Formula (Hill Notation): C28H45Cl2OPRu CAS Number: 203714-71-0 Molecular Weight: 600.61 MDL number: MFCD03453042 PubChem Substance ID: 24880901 NACRES: NA.22
Кат. номер 577944-100MG 577944-2G 577944-500MG 577944-5G ApplicationProven to be useful in Ring-Closing Metathesis (RCM) to form macrocycles. Also employed in a pivotal, macrocyclic ring-closing metathesis in the multi-step synthesis of an HCV protease inhibitor.Packaging2 g in glass bottle
100, 500 mg in glass bottleOther NotesGrubbs Catalyst® Technology for Olefin Metathesis by AldrichLegal InformationProduct of Umicore
Additional information available at http://www.pmc.umicore.com
Grubbs Catalyst is a registered trademark of UmicoreПараметрыQuality Level 100 reaction suitability core: ruthenium, reagent type: catalyst
reaction type: Ring Opening Metathesis Polymerisationmp 195-197 °C (lit.) storage temp. 2-8°C SMILES string [H]\C(c1ccccc1OC(C)C)=[Ru](\Cl)Cl.C2CCC(CC2)P(C3CCCCC3)C4CCCCC4 InChI 1S/C18H33P.C10H12O.2ClH.Ru/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-8(2)11-10-7-5-4-6-9(10)3;;;/h16-18H,1-15H2;3-8H,1-2H3;2*1H;/q;;;;+2/p-2 InChI key KMKCJXPECJFQPQ-UHFFFAOYSA-L
Safety InformationPictograms GHS02 Signal Word Warning Hazard Statements H228 Precautionary Statements P210 Personal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., HI: all WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Hoveyda-Grubbs Catalyst® M721
Empirical Formula (Hill Notation): C27H30Cl2N2ORu CAS Number: 927429-61-6 Molecular Weight: 570.52 MDL number: MFCD09265166 PubChem Substance ID: 24885712 NACRES: NA.22
Кат. номер 682373-2G 682373-500MG 682373-100MG ApplicationLess sterically hindered analog of Hoveyda-Grubbs Catalyst® 2nd Generation. Excels at ring-closing metathesis reactions of sterically encumbered olefins. Also useful for the cross metathesis of olefins bearing large allylic substituents.Packaging2 g in glass bottle
100, 500 mg in glass bottleOther NotesGrubbs Catalyst® Technology for Olefin Metathesis by AldrichLegal InformationProduct of Umicore
Product License
This product, its manufacturing or use, is the subject of one or more issued or pending U.S. Patents (and foreign equivalents) owned or controlled by Umicore PMC. The purchase of this product from Umicore PMC through Sigma-Aldrich, its affiliates or their authorized distributors conveys to the buyer a limited, one-time, non-exclusive, non-transferable, non-assignable license. Buyers use of this product may infringe patents owned or controlled by third parties. It is the sole responsibility of buyer to ensure that its use of the product does not infringe the patent rights of third parties or exceed the scope of the license granted herein.
For any further information on product please refer to your local Umicore PMC contact at http://www.pmc.umicore.com
Grubbs Catalyst is a registered trademark of UmicoreПараметрыQuality Level 100 reaction suitability core: ruthenium, reagent type: catalyst
reaction type: Ring-Opening Polymerizationmp 199-208 °C storage temp. 2-8°C SMILES string CC(C)Oc1ccccc1C=[Ru](Cl)(Cl)=C2N(CCN2c3ccccc3C)c4ccccc4C InChI 1S/C17H18N2.C10H12O.2ClH.Ru/c1-14-7-3-5-9-16(14)18-11-12-19(13-18)17-10-6-4-8-15(17)2;1-8(2)11-10-7-5-4-6-9(10)3;;;/h3-10H,11-12H2,1-2H3;3-8H,1-2H3;2*1H;/q;;;;+2/p-2 InChI key ZDJCARGGZRTYFH-UHFFFAOYSA-L
Safety InformationRIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Methyl (triphenylphosphoranylidene)acetate
Empirical Formula (Hill Notation): C21H19O2P Linear Formula: (C6H5)3P=CHCO2CH3 CAS Number: 2605-67-6 Molecular Weight: 334.35 Beilstein/REAXYS Number: 618430 EC Number: 220-018-4 MDL number: MFCD00008455 PubChem Substance ID: 24849709 NACRES: NA.22
Кат. номер 157929-100G 157929-5G 157929-25G 157929-1KG Packaging5, 25, 100 g in poly bottleApplicationWittig reagent for the two-carbon homologation of aldehydes to α,β-unsaturated esters. Also used in an efficient synthesis of pyrazoles via reaction with methyl diazoacetate in the presence of triethylamine.ПараметрыQuality Level 200 assay 98% reaction suitability reaction type: C-C Bond Formation mp 168-172 °C (lit.) SMILES string COC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C21H19O2P/c1-23-21(22)17-24(18-11-5-2-6-12-18,19-13-7-3-8-14-19)20-15-9-4-10-16-20/h2-17H,1H3 InChI key NTNUDYROPUKXNA-UHFFFAOYSA-N
Safety InformationPersonal Protective Equipment Eyeshields, Gloves, type N95 (US) RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Methyl-d3-triphenylphosphonium iodide 523208-5G
Empirical Formula (Hill Notation): C19D3H15IP Linear Formula: CD3P(C6H5)3I CAS Number: 1560-56-1 Molecular Weight: 407.24 MDL number: MFCD00064525 PubChem Substance ID: 24874305 NACRES: NA.12 Packaging5 g in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service,.Параметрыisotopic purity 95 atom % D Quality Level 200, reaction suitability reaction type: Whiting Reaction mp 186-188 °C (lit.) mass shift M+3 SMILES string [I-].[2H]C([2H])([2H])[P+](c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C19H18P.HI/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1/i1D3; InChI key JNMIXMFEVJHFNY-NIIDSAIPSA-M
Safety Informationpictograms GHS07 signalword Warning hcodes H315-H319-H335 pcodes P261-P305 + P351 + P338 RIDADR NONH for all modes of transport WGK Germany 3 Узнать цену -
Methyltriphenylphosphonium bromide
Empirical Formula (Hill Notation): C19H18BrP Linear Formula: CH3P(C6H5)3Br CAS Number: 1779-49-3 Molecular Weight: 357.22 Beilstein/REAXYS Number: 3599467 EC Number: 217-218-9 MDL number: MFCD00011804 PubChem Substance ID: 24847941 NACRES: NA.22
Кат. номер 130079-100G 130079-500G 130079-25G 130079-10KG Packaging25, 100, 500 g in poly bottleApplicationWittig olefination salt employed recently in a synthesis of an enyne which, via ring closing metathesis, provided a benzazepine ring system.
Used widely for methylenation via the Wittig reactionПараметрыQuality Level 200 assay 98% reaction suitability reaction type: C-C Bond Formation mp 230-234 °C (lit.) SMILES string [Br-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C19H18P.BrH/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1 InChI key LSEFCHWGJNHZNT-UHFFFAOYSA-M
Safety InformationPictograms GHS06,GHS09 Signal Word Danger Hazard Statements H301 - H411 Precautionary Statements P273 - P301 + P310 + P330 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) 464.0 °F Flash Point(C) > 240 °C Узнать цену -
Methyltriphenylphosphonium iodide
Empirical Formula (Hill Notation): C19H18IP Linear Formula: CH3P(C6H5)3I CAS Number: 2065-66-9 Molecular Weight: 404.22 EC Number: 218-178-5 MDL number: MFCD00066175 PubChem Substance ID: 24854729 NACRES: NA.22
Кат. номер 245054-25G 245054-5G ApplicationReactant for synthesis of:- Triphenylamine-based dyes and polyolefinic aromatic molecules with pyrene for use in dye-sensitized solar cells
- Diastereoisomeric carba analogs of glycal-derived vinyl epoxides for the production of carbasugars
- Alkaloid natural products via organocascade catalysis
- Triplet carbenes via oxidation of allene compounds
- Stilbenes via dehydrohalogenation-Heck olefination and Wittig-Heck reactions
Packaging25 g in glass bottleLegal InformationProduct of Fluorous Technologies, Inc.ПараметрыQuality Level 100 assay 97% reaction suitability reaction type: C-C Bond Formation mp 183-185 °C (lit.) SMILES string [I-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3 InChI 1S/C19H18P.HI/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1 InChI key JNMIXMFEVJHFNY-UHFFFAOYSA-M
Safety InformationPictograms GHS07 Signal Word Warning Hazard Statements H315 - H319 - H335 Precautionary Statements P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields, Gloves, type ABEK (EN14387) respirator filter RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point(F) Not applicable Flash Point(C) Not applicable Узнать цену -
Methyltriphenylphosphonium methylcarbonate 809551-5G
Empirical Formula (Hill Notation): C21H21O3P CAS Number: 1067966-63-5 Molecular Weight: 352.36 PubChem Substance ID: 329769168 General descriptionMethyltriphenylphosphonium methylcarbonate, also known as Perosa-Selva-No vinylation reagent, is a green reagent for performing halide and base-free Wittig reaction. It can be prepared by reacting triphenylphosphine with dimethylcarbonate.Application[Ph3PCH3][CH3OCO2] is a latent ylide that promotes Wittig vinylation of aldehydes and ketones. Alkenes are obtained simply by mixing [Ph3PCH3][CH3OCO2] and the carbonyl and heating in a solvent (no base, no halides, and no inorganic byproducts needed).Packaging5 g in glass bottleOther NotesMethyltriphenylphosphonium Methylcarbonate, an All-In-One Wittig Vinylation Reagent,Параметрыform powder Quality Level 100, reaction suitability reaction type: C-C Bond Formation mp 146-151 °C storage temp. 2-8°C SMILES string C[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[O-]C(OC)=O InChI 1S/C19H18P.C2H4O3/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;1-5-2(3)4/h2-16H,1H3;1H3,(H,3,4)/q+1;/p-1 Inchi Key FALLFMKOBMQQNQ-UHFFFAOYSA-M
Safety Informationpictograms GHS07 signalword Warning hcodes H315 - H319 - H335 pcodes P302 + P352 - P305 + P351 + P338 Target Organs Respiratory system RIDADR NONH for all modes of transport WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Triethyl phosphonoacetate
Empirical Formula (Hill Notation): C8H17O5P Linear Formula: (C2H5O)2P(O)CH2CO2C2H5 CAS Number: 867-13-0 Molecular Weight: 224.19 Beilstein/REAXYS Number: 1343714 EC Number: 212-757-6 MDL number: MFCD00009177 PubChem Substance ID: 24900348 NACRES: NA.22
Кат. номер T61301-25G T61301-100G ApplicationReactant involved in:- Horner-Wadsworth-Emmons reactions
- Intramolecular Heck-type cyclization and isomerizations
- Tsuji-Trost type reactions
- Intramolecular aryne-ene reactions
- Synthesis of aldehydes
Horner-Emmons-Wadsworth reagent recently used in the synthesis of chiral 2-methylcyclopropanecarboxylic acid from (S)-propylene oxide.Packaging100 g in poly bottle
25 g in glass bottleПараметрыQuality Level 200 assay 98% reaction suitability reaction type: C-C Bond Formation refractive index n20/D 1.431 (lit.) bp 142-145 °C/9 mmHg (lit.) density 1.13 g/mL at 25 °C (lit.) SMILES string CCOC(=O)CP(=O)(OCC)OCC InChI 1S/C8H17O5P/c1-4-11-8(9)7-14(10,12-5-2)13-6-3/h4-7H2,1-3H3 InChI key GGUBFICZYGKNTD-UHFFFAOYSA-N
Safety InformationPictograms GHS07,GHS09 Signal Word Warning Hazard Statements H319 - H411 Precautionary Statements P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391 Personal Protective Equipment Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) RIDADR UN 3082 9 / PGIII WGK Germany WGK 2 Flash Point(F) 221.0 °F - closed cup Flash Point(C) 105 °C - closed cup Узнать цену
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