Propyl gallate
Empirical Formula (Hill Notation): | C10H12O5 |
Linear Formula: | 3,4,5-(HO)3C6H2CO2CH2CH2CH3 |
CAS Number: | 121-79-9 |
Molecular Weight: | 212.20 |
FEMA Number: | 2947 |
Beilstein/REAXYS Number: | 1877976 |
EC Number: | 204-498-2 |
MDL number: | MFCD00002196 |
eCl@ss: | 39024506 |
PubChem Substance ID: | 24901412 |
NACRES: | NA.21 |
Кат. номер |
W294705-5KG-K |
W294705-10KG |
W294705-1KG |
W294705-SAMPLE-K |
W294705-SAMPLE |
W294705-1KG-K |
W294705-10KG-K |
W294705-5KG |
Propyl gallate is mainly used as an antioxidant for edible fats and vegetable oils. It occurs naturally in the pods of tara tree.
Used as an anti-fade reagent in fluorescence microscopy to reduce photobleaching of fluorescent probes such as rhodamine and fluorescein.
10 kg in fiber drum
1 kg in poly bottle
An antioxidant that exhibits antimicrobial activity. Propyl gallate has been reported to be an effective antioxidant-based hepatoprotector, both
in vitro and
in vivo. It has also been shown to prevent neuronal apoptosis and block the death of neurons exposed to FeSO4/GA as well as partially protect endothelial cells against TNF-induced apoptosis.
An antioxidant that exhibits antimicrobial activity. Propyl gallate has been reported to be an effective antioxidant-based hepatoprotector, both
in vitro and
in vivo. It has also been shown to prevent neuronal apoptosis and block the death of neurons exposed to FeSO4/GA as well as partially protect endothelial cells against TNF-induced apoptosis. However, propyl gallate induced single strand breaks in DNA at concentrations higher than 0.25 µM when it was combined with copper concentrations at 5 µM and above. Another report, however, found that incubation of isolated rat hepatocytes with propyl gallate at concentrations of >1 mM induced cell killing, whereas, a lower concentration of propyl gallate > 0.5 mM resulted in a ladder formation of soluble low-molecular weight DNA fragments, characteristic of apoptosis.
Prepare a 0.1M solution in glycerol:PBS (9:1)
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Quality Level | 400, |
biological source | synthetic |
grade | Halal, Kosher |
Agency/Method | follows IFRA guidelines |
reg. compliance | EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, EU Regulation 178/2002, FCC, FDA 21 CFR 172.615, FDA 21 CFR 175.125, FDA 21 CFR 175.300, FDA 21 CFR 175.380, FDA 21 CFR 175.390, FDA 21 CFR 184.1660 |
assay | ≥98% |
mp | 146-149 °C (lit.) |
Documentation | see Safety & Documentation for available documents |
Featured Industry | Flavors and Fragrances |
Organoleptic | odorless |
food allergen | no known allergens |
fragrance allergen | no known allergens |
SMILES string | CCCOC(=O)c1cc(O)c(O)c(O)c1 |
InChI | 1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3 |
InChI key | ZTHYODDOHIVTJV-UHFFFAOYSA-N |
pictograms | GHS05,GHS07,GHS09 |
signalword | Danger |
hcodes | H302 - H317 - H318 - H410 |
pcodes | P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US),, Eyeshields,, Faceshields,, Gloves, |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 2 |
Flash Point F | 368.6 °F - closed cup |
Flash Point C | 187 °C - closed cup |