(-)-Gallocatechin gallate

没食子儿茶素没食子酸酯

Also known as: (-)-Gallocatechin 3-O-gallate, (-)-gallocatecholgallate, GCG, Gallowchatechin gallate, Gallocatechol gallate, (-)-gallocatechin-3-O-gallate, Chinensioside B, (2S,3R)-5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate, Gallic acid, catechin gallate

(-)-Gallocatechin gallate (CAS 4233-96-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H18O11 and a molecular weight of 458.372 g/mol. It is also known as (-)-Gallocatechin 3-O-gallate, (-)-gallocatecholgallate and GCG. Key properties include a boiling point of 909.1±65.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 320.0±27.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4233-96-9
Jingsj CID
J-10842-5
Molecular Formula
C22H18O11
Chinese Name
没食子儿茶素没食子酸酯
Molecular Weight
458.372 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point909.1±65.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point320.0±27.8 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of (-)-Gallocatechin gallate?

The CAS number of (-)-Gallocatechin gallate is 4233-96-9.

What are the molecular formula and molecular weight of (-)-Gallocatechin gallate?

(-)-Gallocatechin gallate has molecular formula C22H18O11 and molecular weight 458.372 g/mol.

Is (-)-Gallocatechin gallate hazardous?

(-)-Gallocatechin gallate has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(-)-Gallocatechin gallate (CAS 4233-96-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10842-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.