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(±)-Catechin hydrate_Molecular_structure_CAS_7295-85-4)
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(±)-Catechin hydrate

Catalog No. 41142 Name Sigma Aldrich
CAS Number 7295-85-4 Website http://www.sigmaaldrich.com
M. F. C15H16O7 Telephone 1-800-521-8956
M. W. 308.28334 Fax
Purity ≥98.5% (HPLC) Email
Storage Chembase ID: 133678

SYNONYMS

Title
(±)-儿茶精 水合物
IUPAC name
(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol hydrate
IUPAC Traditional name
(+)-catechol hydrate
Synonyms
反式-3,3′,4′,5,7-五羟基黄烷
反式-2-(3,4-二羟苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇
trans-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
trans-3,3′,4′,5,7-Pentahydroxyflavane

DATABASE IDS

Beilstein Number 92762
MDL Number MFCD00149354
EC Number 230-731-2
CAS Number 7295-85-4

PROPERTIES

Empirical Formula (Hill Notation) C15H14O6 · xH2O
Grade puriss.
Purity ≥98.5% (HPLC)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
Storage Temperature 2-8°C
German water hazard class 3

DETAILS

Description (English)
Biochem/physiol Actions
Polyphenolic antioxidant. Used in traditional Chinese medicine.
Description (简体中文)
Biochem/physiol Actions
Polyphenolic antioxidant. Used in traditional Chinese medicine.

REFERENCES