Reducing Agents
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Tributyltin hydride solution
Empirical Formula (Hill Notation): C12H28Sn CAS Number: 688-73-3 Molecular Weight: 291.06 MDL number: MFCD00009416 PubChem Substance ID: 329762093 NACRES: NA.22
Кат. номер 704091-50ML 704091-10ML ApplicationReactant or reagent for:- Alkyne hydrostannations
- Intramolcular cyclization for the synthesis of zoanthamine alkaloids
- Stereoselective C-glycosylation of pyranosides using Heck allylation
- Synthesis of phenylbutenoid dimers for use in treating diseases
- Preparation of N-acyl derivatives of ecteinascidin 770
- Syntehsis of cyclonucleosides using black light induced radical cyclization
Packaging10, 50 mL in glass bottleПараметрыQuality Level 100, reaction suitability reagent type: reductant concentration 1 M in cyclohexane refractive index n20/D 1.438 density 0.895 g/mL at 25 °C SMILES string CCCC[SnH](CCCC)CCCC InChI 1S/3C4H9.Sn.H/c3*1-3-4-2;;/h3*1,3-4H2,2H3;; Inchi Key DBGVGMSCBYYSLD-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07,GHS08,GHS09 signalword Danger hcodes H225 - H302 - H304 - H315 - H319 - H336 - H360FD - H372 - H410 pcodes P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331 Target Organs Central nervous system RIDADR UN 1993BE 3 / PGII WGK Germany WGK 3 Flash Point F 5.0 °F Flash Point C -15 °C Узнать цену -
Triethylborane solution
Empirical Formula (Hill Notation): C6H15B Linear Formula: (C2H5)3B CAS Number: 97-94-9 Molecular Weight: 97.99 Beilstein/REAXYS Number: 1731462 MDL number: MFCD00009022 PubChem Substance ID: 24851669 NACRES: NA.22
Кат. номер 195030-800ML 195030-100ML ApplicationTriethylborane can be used:- As a radical initiator and terminator of free-radical reactions in aqueous media.(1)
- To synthesize polymers such as poly(2-substituted-1-propenylene)s by reacting with 2-substituted allylic arsonium ylides.(2)
Catalyst for:- Allylation of aldehydes
- Decarboxylative C-C bond cleavage reactions
- Rhenium hydride / boron Lewis acid cocatalysis of alkene hydrogenations
- Regioselective hydroxyalkylation of unsaturated oxime ethers
Reactant for radical reductions of alkyl bromides with N-heterocyclic carbene boranes
Reactant for synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potentialPackaging100, 800 mL in Sure/Seal™ПараметрыQuality Level 100, reaction suitability reagent type: reductant concentration 1.0 M in hexanes density 0.675 g/mL at 25 °C SMILES string CCB(CC)CC InChI 1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3 Inchi Key LALRXNPLTWZJIJ-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS07,GHS08,GHS09 signalword Danger hcodes H225 - H304 - H314 - H336 - H361f - H373 - H411 pcodes P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Target Organs Central nervous system, Nervous system RIDADR UN 3399BC 4.3(3) / PGII WGK Germany WGK 2 Flash Point F -32.8 °F Flash Point C -36 °C Узнать цену -
Triethylborane solution 594377-100ML
Empirical Formula (Hill Notation): C6H15B Linear Formula: (C2H5)3B CAS Number: 97-94-9 Molecular Weight: 97.99 Beilstein/REAXYS Number: 1731462 MDL number: MFCD00009022 PubChem Substance ID: 24881503 ApplicationCatalyst for:- Allylation of aldehydes
- Decarboxylative C-C bond cleavage reactions
- Rhenium hydride / boron Lewis acid cocatalysis of alkene hydrogenations
- Regioselective hydroxyalkylation of unsaturated oxime ethers
Reactant for radical reductions of alkyl bromides with N-heterocyclic carbene boranes
Reactant for synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potentialPackaging100 mL in Sure/Seal™Параметрыreaction suitability reagent type: reductant concentration 2.0 M in diethyl ether density 0.703 g/mL at 25 °C SMILES string CCB(CC)CC InChI 1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3 Inchi Key LALRXNPLTWZJIJ-UHFFFAOYSA-N
Safety Informationpictograms GHS02, GHS05, GHS07 signalword Danger hcodes H225-H250-H302-H314-H336 pcodes P210-P231-P280-P305 + P351 + P338 + P310-P370 + P378-P422 Supp Hazards May form explosive peroxides. Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR UN 3392 4.2 / PGI WGK Germany 1 Flash Point F -40 °F Flash Point C -40 °C Узнать цену -
Triethylgermanium hydride
Empirical Formula (Hill Notation): C6H16Ge Linear Formula: (C2H5)3GeH CAS Number: 1188-14-3 Molecular Weight: 160.83 MDL number: MFCD00077989 PubChem Substance ID: 24866906 NACRES: NA.23
Кат. номер 429961-1G 429961-500MG 429961-5G 429961-100MG General descriptionTriethylgermanium hydride (Ge(C2H5)3H) may be prepared by a three step process:- Ge(C2H5)3Br reacted with Na to yield Ge2(C2H5)6
- Ge2(C2H5)6 treated with Li to form Ge(C2H5)3Li
- ammonolysis of Ge(C2H5)3Li to give the end product, Ge(C2H5)3H. 1
ApplicationReagent undergoes hydrogermylation with alkyl propiolates to give triethylgermylacrylates.Packaging1 g in glass bottle
Packaged in glass bottlesПараметрыQuality Level 100, assay 98% form liquid reaction suitability core: germanium, reagent type: reductant refractive index n20/D 1.433 (lit.) bp 121-122 °C/20 mmHg (lit.) density 0.994 g/mL at 25 °C (lit.) SMILES string CC[GeH](CC)CC InChI 1S/C6H16Ge/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3 InChI key LTLGQZPDSQYFSB-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07 signalword Danger hcodes H225 - H302 + H312 + H332 pcodes P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR UN 1993BF 3 / PGII WGK Germany WGK 3 Flash Point F 46.4 °F - closed cup Flash Point C 8 °C - closed cup Узнать цену -
Triethylsilane
Empirical Formula (Hill Notation): C6H16Si Linear Formula: (C2H5)3SiH CAS Number: 617-86-7 Molecular Weight: 116.28 Beilstein/REAXYS Number: 1098278 EC Number: 210-535-3 MDL number: MFCD00009018 PubChem Substance ID: 24853781 NACRES: NA.22
Кат. номер 230197-5KG 230197-500G 230197-25G 230197-100G 230197-5G 230197-1KG ApplicationCatalyst for:- Synthesis of a spiro-oxindole blocker of Nav1.7 for the treatment of pain
- Redox initiated cationic polymerization
- Beckmann rearrangement of cyclododecanone oxime
- Regioselective reductive coupling of enones and allenes
Catalyst reactivation after catalyst polymerization of styrene
Studies involving the prediction of organosilicon flash points
Used in a study of the reduction of 2-chromanols; syn-selectivity observed with TES.
Versatile reducing agentPackaging25, 100 g in Sure/Seal™
5 g in glass bottleПараметрыQuality Level 200, assay 99% reaction suitability reagent type: reductant refractive index n20/D 1.412 (lit.) bp 107-108 °C (lit.) density 0.728 g/mL at 25 °C (lit.) SMILES string CC[SiH](CC)CC InChI 1S/C6H16Si/c1-4-7(5-2)6-3/h7H,4-6H2,1-3H3 InChI key AQRLNPVMDITEJU-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07 signalword Danger hcodes H225 - H315 - H319 - H335 pcodes P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR UN 1993BF 3 / PGII WGK Germany WGK 1 Flash Point F 21.2 °F Flash Point C -6 °C Узнать цену -
Triisopropylsilane
Empirical Formula (Hill Notation): C9H22Si Linear Formula: [(CH3)2CH]3SiH CAS Number: 6485-79-6 Molecular Weight: 158.36 Beilstein/REAXYS Number: 1733718 MDL number: MFCD00009657 PubChem Substance ID: 24854011 EC Index Number: 464-880-1 NACRES: NA.22
Кат. номер 233781-5KG 233781-50G 233781-10G 233781-250G ApplicationThe bulky isopropyl groups (vs. ethyl) allow for more selective reductions, e.g., beta-selective reduction of anomeric C-phenyl ketals, but do not diminish their activity (e.g. in the copper triflate catalyzed reductive etherification of trimethylsilyl ethers).
Used in a highly diastereoelective preparation of anti-1,2-diols catalyzed by a Ni(O) N-heterocyclic carbene complex.ПараметрыQuality Level 200, assay 98% reaction suitability reagent type: reductant refractive index n20/D 1.434 (lit.) bp 84-86 °C/35 mmHg (lit.) density 0.773 g/mL at 25 °C (lit.) SMILES string CC(C)[SiH](C(C)C)C(C)C InChI 1S/C9H22Si/c1-7(2)10(8(3)4)9(5)6/h7-10H,1-6H3 InChI key YDJXDYKQMRNUSA-UHFFFAOYSA-N
Safety Informationpictograms GHS02 signalword Warning hcodes H226 pcodes P210 - P233 - P240 - P241 - P242 - P243 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR UN 1993C 3 / PGIII WGK Germany WGK 3 Flash Point F 100.4 °F - closed cup Flash Point C 38 °C - closed cup Узнать цену -
Trimesitylborane
Empirical Formula (Hill Notation): C27H33B Linear Formula: [2,4,6-(CH3)3C6H2]3B CAS Number: 7297-95-2 Molecular Weight: 368.36 MDL number: MFCD00008539 PubChem Substance ID: 24853482 NACRES: NA.22
Кат. номер 225177-1G 225177-10G ApplicationReactant involved in:- Synthesis of sandwich complex of trimesitylborane and fluoroborate and cyanoborate derivatives
- Investigations of reactivity of aryldimesitylboranes under Suzuki-Miyaura coupling conditions
- Laser desorption ionization mass spectrometry investigations
- Studies of ion conductive characteristics of boron stabilized carbanions
Packaging1 g in glass bottleПараметрыQuality Level 100, assay 97% reaction suitability reagent type: reductant mp 193-195 °C (lit.) storage temp. 2-8°C SMILES string Cc1cc(C)c(B(c2c(C)cc(C)cc2C)c3c(C)cc(C)cc3C)c(C)c1 InChI 1S/C27H33B/c1-16-10-19(4)25(20(5)11-16)28(26-21(6)12-17(2)13-22(26)7)27-23(8)14-18(3)15-24(27)9/h10-15H,1-9H3 InChI key FXFWLXFJBVILBE-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 -
Trimethyl borate
Empirical Formula (Hill Notation): C3H9BO3 Linear Formula: (CH3O)3B CAS Number: 121-43-7 Molecular Weight: 103.91 MDL number: MFCD00008346 EC Index Number: 204-468-9
Кат. номер 8211809025 8211800250 8211801000 8.21180.0250 8.21180.1000 Analysis NoteAssay (acidimetric): 99.0 %
Density (d 20°C/ 4°C): 0.931 - 0.933
Identity (IR): passes testПараметрыstorage conditions Store at <= 20°C. vapor pressure 147.9-148 hPa ( 20 °C) Quality Level 200, assay 99.0% (acidimetric) autoignition temp. 305 °C potency 6140 mg/kg LD50, oral (Rat), 1845 mg/kg LD50, skin (Rabbit) reaction suitability reagent type: reductant refractive index n20/D 1.3568 bp 67-69 °C/1013 hPa mp -31 °C transition temp flash point -11 °C density 0.932 g/cm3 at 20 °C InChI 1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3 InChI key WRECIMRULFAWHA-UHFFFAOYSA-N Узнать цену -
Triphenylgermanium hydride 424838-5G
Empirical Formula (Hill Notation): C18H16Ge Linear Formula: (C6H5)3GeH CAS Number: 2816-43-5 Molecular Weight: 304.96 EC Number: 220-569-0 MDL number: MFCD00046034 PubChem Substance ID: 24866592 NACRES: NA.23 General descriptionTriphenylgermanium hydride is a hydrogen donor.ApplicationIt may be used in the isomerization of (Z) alkene.1 TEMPO (2,2,6,6-Tetramethylpiperidinyloxy) reacts with triphenylgermanium hydride to form its corresponding germyl radical. 2Packaging5 g in glass bottle
Packaged in glass bottlesПараметрыQuality Level 100, form powder or crystals, solid reaction suitability core: germanium, reagent type: reductant mp 40-43 °C (lit.) SMILES string c1ccc(cc1)[GeH](c2ccccc2)c3ccccc3 InChI 1S/C18H16Ge/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15,19H InChI key NXHORDQDUDIXOS-UHFFFAOYSA-N
Safety Informationpictograms GHS07 signalword Warning hcodes H302 + H312 + H332 pcodes P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 Personal 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 -
Triphenylphosphine
Empirical Formula (Hill Notation): C18H15P Linear Formula: (C6H5)3P CAS Number: 603-35-0 Molecular Weight: 262.29 MDL number: MFCD00003043 EC Index Number: 210-036-0
Кат. номер 8082701000 8082709025 8082700005 8082700250 8.08270.1000 8.08270.0005 8.08270.0250 Analysis NoteAssay (GC, area%): 99.0 % (a/a)
Melting range (lower value): 79 °C
Melting range (upper value): 82 °C
Identity (IR): passes testПараметрыstorage conditions Store below +30°C. vapor pressure 0.0000012 hPa ( 20 °C) Quality Level 200, assay 99.0% (GC) autoignition temp. 425 °C potency 700 mg/kg LD50, oral (Rat), >4000 mg/kg LD50, skin (Rabbit) reaction suitability reagent type: reductant bp 377 °C/1013 hPa mp 78.5-81.5 °C transition temp flash point 182 °C solubility <0.0001 g/L density 1.194 g/cm3 at 20 °C bulk density 500600 kg/m3 storage temp. 2-30°C InChI 1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H Inchi Key RIOQSEWOXXDEQQ-UHFFFAOYSA-N Узнать цену -
Tris(2-carboxyethyl)phosphine hydrochloride
Empirical Formula (Hill Notation): C9H15O6P · HCl CAS Number: 51805-45-9 Molecular Weight: 286.65 Beilstein/REAXYS Number: 3724376 MDL number: MFCD00145469 PubChem Substance ID: 57654018 NACRES: NA.22
Кат. номер C4706-10G C4706-50G C4706-2G General descriptionTris(2-carboxyethyl)phosphine hydrochloride (TCEP.HCl) is a non-volatile solid. It is a strong reducing agent.1 It can be synthesized by the acid hydrolysis of tris(2-cyanoethyl)phosphine in refluxing aqueous HCl.1 It has various biological applications such as in vitro and in vivo reduction of disulfide bonds in various peptides and proteins. TCEP is a useful chelating agent for various heavy metal ions as Zn(II), Cd(II), Pb(II), and Ni(II).ApplicationTris(2-carboxyethyl)phosphine hydrochloride (TCEP. HCl) can be used:- As a reducing agent for the reduction of sulfoxides, sulfonyl chlorides, N-oxides, and azides. It can also be used in azide-alkyne cycloaddition reaction in the presence of a copper catalyst.
- To reduce disulfide bonds in various proteins.
- As a reagent for the selective reduction of disulfides in water.
- To remove ruthenium-derived metathesis catalysts via aqueous washing of a crude reaction mixture when it is basified.
- As a reducing agent for the reduction of various alkyl disulfides such as trans-4,5-dihydroxy-1,2-dithiane.
Water soluble reagent, used for selective reduction of disulfides. More stable than DTT and useful in mass spectrometry applications.Packaging2, 10, 50 g in glass bottleCautionStorage conditions:protect from moisture.ПараметрыQuality Level 200 description Protect from moisture form powder reaction suitability reagent type: reductant color white solubility H2O: 50 mg/mL storage temp. 2-8°C SMILES string Cl[H].OC(=O)CCP(CCC(O)=O)CCC(O)=O InChI 1S/C9H15O6P.ClH/c10-7(11)1-4-16(5-2-8(12)13)6-3-9(14)15;/h1-6H2,(H,10,11)(H,12,13)(H,14,15);1H InChI key PBVAJRFEEOIAGW-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges RIDADR UN 3261 8 / PGII WGK Germany WGK 1 Узнать цену -
Tris(dimethylamino)borane
Empirical Formula (Hill Notation): C6H18BN3 Linear Formula: B(N(CH3)2)3 CAS Number: 4375-83-1 Molecular Weight: 143.04 EC Number: 224-474-5 MDL number: MFCD00008299 PubChem Substance ID: 24856906 NACRES: NA.22
Кат. номер 279730-50G 279730-5G General descriptionTris(dimethylamino)borane is an organoborane generally used as a macrolactamization reagent. It can also be used to prepare tris(alkylamino)borane analogs by transamination of primary and secondary amines.ApplicationReactant involved in:- B-C-N hybrid films deposited on Ni
- Reduction reactions
- Syntehsis of lithium borom imidazolate framework polymeric complexes
- One-pot oxidative amination
- Synthesis of boron salts and tripodal borate ligands
Packaging5 g in glass bottle
50 g in Sure/Seal™ПараметрыQuality Level 100, assay 99% reaction suitability reagent type: reductant refractive index n20/D 1.446 (lit.) bp 147-148 °C (lit.) mp 16 °C (lit.) density 0.817 g/mL at 25 °C (lit.) SMILES string CN(C)B(N(C)C)N(C)C InChI 1S/C6H18BN3/c1-8(2)7(9(3)4)10(5)6/h1-6H3 InChI key SOLWORTYZPSMAK-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS07 signalword Danger hcodes H225 - H315 - H319 - H335 pcodes P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338 Target Organs Respiratory system Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type ABEK (EN14387) respirator filter, RIDADR UN 1993BF 3 / PGII WGK Germany WGK 3 Flash Point F -5.8 °F - closed cup Flash Point C -21 °C - closed cup Узнать цену -
Tris(dimethylamino)silane 570133-25G
Empirical Formula (Hill Notation): C6H19N3Si Linear Formula: ((CH3)2N)3SiH CAS Number: 15112-89-7 Molecular Weight: 161.32 EC Number: 239-165-0 MDL number: MFCD00048006 PubChem Substance ID: 329758267 NACRES: NA.22 General descriptionPlease inquire for quantity, pricing, and packaging options.Packaging25 g in glass bottleПараметрыgrade electronic grade Quality Level 100, description 570133 assay 99.999% reaction suitability reagent type: reductant bp 142 °C (lit.) mp 90 °C (lit.) density 0.838 g/mL at 25 °C (lit.) SMILES string CN(C)[SiH](N(C)C)N(C)C InChI 1S/C6H19N3Si/c1-7(2)10(8(3)4)9(5)6/h10H,1-6H3 Inchi Key TWVSWDVJBJKDAA-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS06 signalword Danger hcodes H225 - H261 - H302 - H311 - H314 - H330 pcodes P210 - P231 + P232 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 Supp Hazards EUH029 Personal Protective Equipment Faceshields,, Gloves,, Goggles,, type ABEK (EN14387) respirator filter, RIDADR UN3398 - DOT UN3399 class 4.3 - PG 2 - Organometallic substance, liquid, water-reactive, HI: all (not BR) WGK Germany WGK 3 Flash Point F 16.0 - 32.0 °F - closed cup Flash Point C -8.89 - 0,00 °C - closed cup Узнать цену -
Tris(dimethylamino)sulfonium difluorotrimethylsilicate
Empirical Formula (Hill Notation): C9H27F2N3SSi Linear Formula: [(CH3)2N]3S[(CH3)3SiF2] CAS Number: 59218-87-0 Molecular Weight: 275.48 Beilstein/REAXYS Number: 3577020 MDL number: MFCD00012170 PubChem Substance ID: 24855064
Кат. номер 250600-5G 250600-1G 250600-250MG General descriptionTris(dimethylamino)sulfonium difluorotrimethylsilicate is widely used in organic synthesis as a source of fluoride ion for the synthesis of fluorinated compounds by C-F bond formation. It is also used as a reagent in hydrosilylation, cyanomethylation of ketones and Pd-catalyzed cross-coupling reactions.ApplicationTris(dimethylamino)sulfonium difluorotrimethylsilicate (TASF2SiMe3) can be used as a mild deprotecting reagent for the cleavage of silicon protecting groups.
It can also be used- To synthesize deoxyfluoro sugars by reacting with trifluoromethanesulfonyl derivatives of partially protected sugars.
- As a reagent for the fluorination of hydroxyl-containing compounds.
Packaging1, 5 g in poly bottleOther NotesRemainder tris(dimethylamino)sulfonium bifluorideПараметрыgrade technical grade Quality Level 100, reaction suitability reagent type: reductant storage temp. 2-8°C SMILES string C[Si-](C)(C)(F)F.CN(C)[S+](N(C)C)N(C)C InChI 1S/C6H18N3S.C3H9F2Si/c1-7(2)10(8(3)4)9(5)6;1-6(2,3,4)5/h1-6H3;1-3H3/q+1;-1 InChI key JMGVTLYEFSBAGJ-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 Supp Hazards EUH014 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges, RIDADR UN 3261 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Tris(hydroxypropyl)phosphine
Empirical Formula (Hill Notation): C9H21O3P CAS Number: 4706-17-6 Molecular Weight: 208.24 MDL number: MFCD00269835 PubChem Substance ID: 329767934 NACRES: NA.22
Кат. номер 777854-5G 777854-1G ApplicationTris(hydroxypropyl)phosphine can be used as a:- Reducing agent for the cleavage of disulfide bonds in both aqueous and buffered aqueous-organic medium.
- Ligand in the synthesis of dendritic macromolecules which are used as catalysts in heterogenizing homogeneous reactions.
- Reducing agent for the synthesis of disulfide cyclopeptides via one-pot peptide ligation-oxidative cyclization.
Packaging1, 5 g in glass bottleПараметрыQuality Level 100, assay ≥80% reaction suitability reagent type: reductant density 1.136 g/mL at 25 °C SMILES string OCCCP(CCCO)CCCO InChI 1S/C9H21O3P/c10-4-1-7-13(8-2-5-11)9-3-6-12/h10-12H,1-9H2 Inchi Key YICAEXQYKBMDNH-UHFFFAOYSA-N
Safety Informationpictograms GHS05 signalword Danger hcodes H314 pcodes P280 - P305 + P351 + P338 - P310 RIDADR UN 3265 8 / PGII WGK Germany WGK 3 Flash Point F Not applicable Flash Point C Not applicable Узнать цену -
Tris(triethylsilyl)silane
Empirical Formula (Hill Notation): C18H46Si4 CAS Number: 25436-74-2 Molecular Weight: 374.90 MDL number: MFCD19053177 PubChem Substance ID: 329765148 NACRES: NA.22
Кат. номер 736856-5G 736856-1G ApplicationTris(triethylsilyl)silane can be incorporated as a directing group for various regio- and stereo-selective reactions. Hydrogen abstraction from tris(triethylsilyl)silane yields highly stable silyl radical.Packaging5 g in glass bottleПараметрыreaction suitability reagent type: reductant Quality Level 100, refractive index n20/D 1.526 density 0.887 g/mL at 25 °C storage temp. 2-8°C SMILES string CC[Si](CC)(CC)[SiH]([Si](CC)(CC)CC)[Si](CC)(CC)CC InChI 1S/C18H46Si4/c1-10-20(11-2,12-3)19(21(13-4,14-5)15-6)22(16-7,17-8)18-9/h19H,10-18H2,1-9H3 InChI key WNGZMQFMMHZKBG-UHFFFAOYSA-N
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 -
Vanillin
Empirical Formula (Hill Notation): C8H8O3 Linear Formula: (CH3O)(OH)C6H3CHO CAS Number: 121-33-5 Molecular Weight: 152.15 MDL number: MFCD00006942 EC Index Number: 204-465-2
Кат. номер 8187189999 8187189025 8187180100 8187180500 US1818718/0100 8.18718.0100 8.18718.0500 Analysis NoteAssay (HPLC, area%): 99.0 % (a/a)
Melting range (lower value): 81 °C
Melting range (upper value): 83 °C
Identity (IR): passes testПараметрыstorage conditions Store below +30°C. Quality Level 200, vapor pressure 0.0029 hPa ( 25 °C) assay 99.0% (HPLC) autoignition temp. >400 °C potency 4200 mg/kg LD50, oral (Rat), >5010 mg/kg LD50, skin (Rabbit) reaction suitability reagent type: reductant pH 4.3 (20 °C, 10 g/L in H2O) mp 80-83.5 °C transition temp flash point 160 °C solubility 9 g/L density 1.06 g/cm3 at 20 °C bulk density 600 kg/m3 storage temp. 2-30°C InChI 1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3 InChI key MWOOGOJBHIARFG-UHFFFAOYSA-N Узнать цену -
VenPure® SF
Empirical Formula (Hill Notation): H4BNa Linear Formula: NaBH4 CAS Number: 16940-66-2 Molecular Weight: 37.83 EC Number: 241-004-4 MDL number: MFCD00003518 PubChem Substance ID: 24882317
Кат. номер 632287-500G 632287-100G 632287-2KG ApplicationVenPure® SF (Sodium borohydride powder) is a mild reducing agent used in the reduction of aldehydes and ketones to their corresponding alcohols. It is generally inert to other functional groups such as epoxides, esters, nitriles and lactones. Along with carboxylic acid, it forms acyloxyborohydride, which is a versatile reducing agent to reduce indoles, quinolones, imines, enamines, oximes and enamides.Packaging2 kg in steel drum
100, 500 g in poly bottleLegal InformationVenPure is a registered trademark of Vertellus Specialties, Inc.Параметрыform powder Quality Level 200, reaction suitability reagent type: reductant mp >300 °C (dec.) (lit.) SMILES string [BH4-].[Na+] InChI 1S/BH4.Na/h1H4;/q-1;+1 Inchi Key YOQDYZUWIQVZSF-UHFFFAOYSA-N
Safety Informationpictograms GHS02,GHS05,GHS06,GHS08 signalword Danger hcodes H260 - H301 - H314 - H360F pcodes P201 - P231 + P232 - P280 - P308 + P313 - P370 + P378 - P402 + P404 Supp Hazards EUH014 Personal Protective Equipment Eyeshields,, Faceshields,, Gloves,, type P1 (EN143) respirator filter,, type P3 (EN 143) respirator cartridges, RIDADR UN 1426 4.3 / PGI WGK Germany WGK 2 Flash Point F Not applicable Flash Point C Not applicable Узнать цену
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