Resveratrol

Jiurui biology & chemistry co ltd provides wide range of products which includes pharmaceutical grade tannic acid. Uses: pharmaceutical tannic acid, used for antimicrobial, treat tinea, detoxify, stop dysenterys, also used in the synthesis of sulfonamide synergist. Contact us for more information.

Jiurui biology & chemistry co ltd provides wide range of products which includes propyl gallate. Uses: used in fat, greasy food and pharmaceutical preparations as anti-oxidant additive. Contact us for more information.

Jiurui biology & chemistry co ltd provides wide range of products which includes brewing tannin of beer (saccharify). It is suitable for thesaccharification or boil of brewing process. Contact us for more information.

Name： Propyl Gallate

Chemical Name: Propyl 3,4,5-trihydroxybenzoate


Molecular formula：C10H12O5 


Molecular weight : 212.21


Spec:Comply with GB,USP, EP, BP


Usage: It's mainly used for oil antioxidant and it's widely used in food, feed, beverag...

Jiurui biology & chemistry co ltd provides wide range of products which includes pyrogallic acid. Uses: used to analyze and determine oxygen, antimony, bismuth, manganese, iron, molybdenum, tantalum, niobium, etc. Also widely used in medicine, dye, chemical and food industries, and can used as a developer....

Jiurui biology & chemistry co ltd provides wide range of products which includes pyrogallol. Usage: used in analyse&mensuration of oxygen, antimony, bismuth, cerium, iron, molybdenum, tantalum and niobium etc; also widely used in pharmaceutical, dyestuff, chemical and food industries; developer in photogra...

EINECS：211-207-2
Synonyms:  pyrogallol trimethyl ether  Usage: It's mainly used as pharmaceutical intermediate, the main raw material of Trimethoxazine. It’s used as tranquilizers and sedatives, it can relieve tension and anxiety. It’s also  used to study the effect of solven...

Name: 2,3,4-Trimethoxybenzaldehyde

Alias:Trimetazidine EP Impurity-C

Molecular Formula：C10H12O4

Molecular Weight：196.20

Usage:It is as a pharmaceutical intermediate which can be used for synthesis of novel drug Ca2+ channel blockers.

Name: 3,4,5-Trimethoxybenzoic acid methyl ester

Alias: Trimethoprim impurity H

Molecular Formula：C11H14O5;

Molecular Weight： 226.2259
Usage: It is used as a medical intermediate which is the main raw material of anti-anxiety drug tr...

Jiurui biology & chemistry co ltd provides wide range of products which includes chlorogenic acid. Appearance: light yellow to offwhite fine powder. Contact us for more information.

Jiurui biology & chemistry co ltd provides wide range of products which includes diosgenin. Appearance: offwhite crystalline powder. Contact us for more information.

Jiurui biology & chemistry co ltd provides wide range of products which includes dodecyl gallate. Uses: as food additive. Contact us for more information.