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48710

Sigma-Aldrich

Propyl gallate

≥98.0% (HPLC), solid, antioxidant

Synonym(s):

3,4,5-Trihydroxybenzoic acid propyl ester

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About This Item

Linear Formula:
3,4,5-(HO)3C6H2CO2CH2CH2CH3
CAS Number:
121-79-9
Molecular Weight:
212.20
Beilstein:
1877976
EC Number:
204-498-2
MDL number:
MFCD00002196
UNSPSC Code:
12352200
eCl@ss:
39024506
PubChem Substance ID:
329757396
NACRES:
NA.77

product name

Propyl gallate, antioxidant, ≥98.0% (HPLC)

Quality Level

200

Assay

≥98.0% (HPLC)

form

solid

mp

146-149 °C (lit.)
146-149 °C

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

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Reconstitution

Prepare a 0.1M solution in glycerol:PBS (9:1)

Signal Word

Danger

Hazard Statements

H302,H317,H318,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

368.6 °F - closed cup

Flash Point(C)

187 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF3148V
WXBF2204V
WXBF0276V
WXBF1775V
WXBD9426V

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Matloob Ahmad et al.
European journal of medicinal chemistry, 45(2), 698-704 (2009-12-08)
A series of potential anti-oxidant and anti-bacterial N'-arylmethylidene-2-(3,4-dimethyl-5,5-dioxidopyrazolo[4,3-c][1,2]benzothiazin-2(4H)-yl)acetohydrazides was synthesized in a facile way starting from commercially available saccharine. 3,4-Dimethyl-2,4-dihydropyrazolo[4,3-c][1,2]benzothiazine 5,5-dioxide was obtained by ring expansion of 2-(2-oxopropyl)-1,2-benzisothiazol-3(2H)-one 1,1-dioxide followed by N-methylation and cyclization with hydrazine using ultrasonic irradiation. N-alkylation
Paola Colindres et al.
Journal of the science of food and agriculture, 91(5), 963-968 (2011-01-22)
The effect of selected antioxidants (grape seed extract (GS), oleoresin rosemary (OR), water-soluble oregano extract (WO), propyl gallate (PG), butylated hydroxyanisole (BHA)), butylated hydroxytoluene (BHT)) on sensory, color and oxidative stability of cooked, frozen, reheated ground beef patties was evaluated.
Yasunobu Kawano et al.
Resuscitation, 83(2), 249-252 (2011-08-02)
The present study was conducted to assess the effects of intraperitoneal administration of n-propyl gallate (PG) on hippocampal neuronal survival after forebrain ischemia. Forty male Sprague-Dawley rats were randomly assigned to one of 6 groups. Animals in the PG-I-10, PG-I-8
Brianne A Wilton et al.
Virology, 374(1), 82-99 (2008-01-29)
Cellular proteins containing BTB and kelch domains have been shown to function as adapters for the recruitment of substrates to cullin-3-based ubiquitin ligases. Poxviruses are the only family of viruses known to encode multiple BTB/kelch proteins, suggesting that poxviruses may
Sonia Losada-Barreiro et al.
Journal of colloid and interface science, 389(1), 1-9 (2012-09-04)
We evaluated the effects of the hydrophile-lipophile balance (HLB) and emulsifier concentration on the distribution of the antioxidants gallic acid (GA), propyl gallate (PG), and α-tocopherol (TOC) between the aqueous, interfacial, and oil regions of food-grade emulsions composed of stripped
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