(-)-Catechin gallate(CG) | CAS 130405-40-2

(-)-Catechin gallate is a minor constituent in green tea catechins, it inhibits the activity of COX-1 and COX-2 enzymes. Catechin gallate (IC50=53 microM) shows cytotoxicity against the colorectal adenocarcinoma cell line HCT116, it also exhibits strong anti-proliferative and anti-inflammatory activities on pancreatic ductal adenocarcinoma (PDAC) cells. Catechin 3-gallate is a good inhibitor of maltase, with IC50 values of 62 uM, it inhibits both α-glucosidases and rabbit glycogen phosphorylase (GP) in vitro and in cell culture, would contribute to the protection or improvement of type 2 diabetes.

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Recommended storage conditions and precautions regarding proper product handling are contained in the product Certificate of Analysis (COA). Here are general storage guidelines for compounds:

Powder: -20°C 3 years and 4°C 2 years
In solvent: -80°C 6 months and -20°C 1 month

If the solution is stored at -20°C for more than one month, it should be re-examined to ensure its efficacy. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their COAs.

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The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Product Name	(-)-Catechin gallate(CG)
CAS No.:	130405-40-2
Catalog No.:	CFN98504
Molecular Formula:	C₂₂H₁₈O₁₀
Molecular Weight:	442.37 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	White powder
Source:	The woods of Acacia catechu (L.F.) Willd.
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Price:	$318/20mg

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