Sigma-Aldrich W294705 Propyl gallate ≥98%, FCC 1 kg
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Marka
Stok Kodu
LB.SA.W294705-1KG-K
Kısa Bilgi
Synonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Linear Formula: 3,4,5-(HO)3C6H2CO2CH2CH2CH3 CAS Number: 121-79-9 Molecular Weight: 212.20 FEMA Number: 2947 Beilstein: 1877976 EC Number: 204-498-2 MDL number: MFCD00002196 eCl@ss: 39024506 PubChem Substance ID: 24901412 NACRES: NA.21
Bilgi
CAS Number: 121-79-9
| Sigma-Aldrich W294705 Propyl gallate ≥98%, FCC 1 kg |
| Synonym(s): 3,4,5-Trihydroxybenzoic acid propyl ester Linear Formula: 3,4,5-(HO)3C6H2CO2CH2CH2CH3 CAS Number: 121-79-9 Molecular Weight: 212.20 FEMA Number: 2947 Beilstein: 1877976 EC Number: 204-498-2 MDL number: MFCD00002196 eCl@ss: 39024506 PubChem Substance ID: 24901412 NACRES: NA.21 |
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PROPERTIES
biological source synthetic
Quality Level 400 grade Fragrance grade Halal Kosher Agency 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.) application(s) flavors and fragrances Documentation see Safety & Documentation for available documents food allergen no known allergens fragrance allergen no known allergens Organoleptic odorless 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 DESCRIPTION General description Propyl gallate is mainly used as an antioxidant for edible fats and vegetable oils.[1][2] It occurs naturally in the pods of tara tree.[3] Application Used as an anti-fade reagent in fluorescence microscopy to reduce photobleaching of fluorescent probes such as rhodamine and fluorescein. Biochem/physiol Actions 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. Reconstitution Prepare a 0.1M solution in glycerol:PBS (9:1) Disclaimer For R&D or non-EU Food use. Not for retail sale. |
