(-)-Catechin Gallate , ≥98%(HPLC) , 130405-40-2

Synonym(s):
(−)-Catechin gallate;(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate)

CAS NO.：130405-40-2

Empirical Formula: C22H18O10

Molecular Weight: 442.37

MDL number: MFCD00214258

PRODUCT Properties

• Melting point: 248-251 °C (decomp)
• Boiling point: 861.7±65.0 °C(Predicted)
• Density: 1.80±0.1 g/cm3(Predicted)
• storage temp.: 2-8°C
• solubility: DMSO (Slightly), Ethanol (Slightly)
• form: Solid
• pka: 7.75±0.25(Predicted)
• color: Pale Yellow to Light Red
• biological source: green tea
• Major Application: metabolomics; vitamins, nutraceuticals, and natural products
• InChI: 1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21+/m1/s1
• InChIKey: LSHVYAFMTMFKBA-CTNGQTDRSA-N
• SMILES: Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@@H](Oc2c1)c4ccc(O)c(O)c4
• LogP: 2.670 (est)

Description and Uses

A major component of green tea, is a dual phosphoinositide-3-kinase/mTOR inhibitor.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 29329990
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2; STOT SE 3