China Wholesale Fruits High In Polyphenols List Manufacturers - Methyl Gallate – Sanjiang
China Wholesale Fruits High In Polyphenols List Manufacturers - Methyl Gallate – Sanjiang Detail:
Product name: Methyl gallate
Methyl gallate is a phenolic compound. It is the methyl ester of gallic acid.
CAS NO: 99-24-1
Alias: Methyl 3,4,5-trihydroxybenzoate; methyl 3,4,5-trihydroxy benzoate
Molecular formula: C8H8O5
Molecular weight: 184.1461
English name: Methyl gallate
EINECS: 202-741-7
Density: 1.501g/cm3
Alias: Methyl gallate
Flash point: 190.8℃
Melting point: 201-204°C
Boiling point: 450.1℃at 760mmHg
Packing: 25kg cardboard bucket
Property Description
Monoclinic prismatic crystal (methanol). Soluble in hot water, ethanol（10 mg/ml） ，ether Used as an intermediate for biphenyl bisphenol and other drugs. Also as rubber antioxidant
Natural Occurrences
It is found in Terminalia myriocarpa,Bergenia ciliata (hairy Bergenia) and Geranium niveum.
It is found in the fruit extract of Paeonia anomala
It is also found in wine.
Applications
Methyl gallate has been extensively studied because it possesses a lot of biological activity such as antiplatelet action, protection of DNA damage against oxidative stress, reduction of lung injury induced by phosgene, attenuation of diabetic oxidative stress, and antiapoptotic activity. It protects a diversity of cells including liver cells, kidney cells, heart cells, neuronal cells, and fat cells from oxidative stress induced by chemicals such as hydrogen peroxide. It upregulates antioxidant enzymes. It inhibits three key enzymes crucial to the HIV life cycle including reverse transcriptase, protease, and integrase. Methyl gallate inhibits HIV-1 replication in pseudovirus-infected TZM-BL cells.
Specifications
|
BATCH NO. |
210303 |
||
|
ANALYSIS ITEM |
ANALYSIS STANDARD |
ANALYSIS REPORT |
|
|
Apperance |
White crystal |
White crystal |
|
|
Purity(%) |
≥99.9 |
99.93 |
|
|
GALLIC ACID (%) |
≤0.1 |
0.04 |
|
|
MELTING POINT ℃ |
198.0-203.0 |
202.0-203.0 |
|
|
LOSS ON DRYING (%) |
≤0.5 |
0.07 |
|
|
IGNITED RESIDUE (%) |
≤0.1 |
0.012 |
|
|
COLOR |
≤100 |
<100 |
|
|
Heavy METAL (ppm) |
≤10 |
<10 |
|
|
Metal content |
Fe (ppm) |
≤0.5 |
<0.5 |
|
Na (ppm) |
≤0.5 |
<0.5 |
|
|
Mg (ppm) |
≤0.5 |
<0.5 |
|
|
Al (ppm) |
≤0.5 |
<0.5 |
|
|
K (ppm) |
≤0.5 |
<0.5 |
|
|
Mn (ppm) |
≤0.5 |
<0.5 |
|
|
Ni (ppm) |
≤0.5 |
<0.5 |
|
|
Cu (ppm) |
≤0.5 |
<0.5 |
|
|
Zn (ppm) |
≤0.5 |
<0.5 |
|
|
Ca (ppm) |
≤0.5 |
<0.5 |
|
ABOUT US
Leshan Sanjiang Biological Technology Co., Ltd.
18 years of history , Specializing in the manufacture of gallic acid and other gallic extract series products ；
Product detail pictures:
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