Home > Fine Chemical > 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,( 57193063,2R,3S)- CAS 154-23-4

2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,( 57193063,2R,3S)- CAS 154-23-4

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Incoterm:	FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:	10 Gram
Delivery Time:	7 Days

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Basic Info

Model No.: TF-10194

Additional Info

Packaging: As Buyer's Request

Productivity: 100Ton

Brand: Tianfu

Transportation: Ocean,Land,Air,DHL，TNT

Place of Origin: China

Supply Ability: 50Ton

Certificate: ISO

Port: Shanghai port,Qingdao port

Product Description

Name: 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,( 57193064,2R,3S)-
CAS No.:154-23-4
Purity:99% Appearance: Tan solid
Usage:intermediate Packing: 25kg/drum or 200kg/drum

Formula: C15H14O6
Molecular Weight : 290.29
Synonyms:
2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-,( 57193065,2R-trans)-;(+)-(2R:3S)-5,7,3',4'-Tetrahydroxyflavan-3-ol;(+)-Catechin;(+)-Cianidanol;Catechinic acid;Catergen;Cyanidanol;D-(+)-Catechin;D-Catechol;NSC 2819;Teafuran 30A;

EINECS: 205-825-1
Density: 1.593 g/cm3
Melting Point:
Boiling Point: 630.4 °C at 760 mmHg
Flash Point: 335 °C
Hazard Symbols:IrritantXi
Risk Codes: 36/37/38