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(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
CAS No 490-46-0 , (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
Name:
(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
Synonyms:
Epicatechin; 490-46-0; L-Epicatechin;(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol; (-)epicatechin; l-Epicatechol;(-)-Epicatechin; (-)-Epicatechol; l-Acacatechin; Epicatechol;
CAS Registry Number:
490-46-0
Melting Point:
240 ºC
Density:
1.593g/cm3
Safety Statements:
R36/37/38
Hazard Symbols:
Xi: Irritant;
EINECS:
207-710-1
Molecular Weight:
290.26806
InchiKey:
PFTAWBLQPZVEMU-UKRRQHHQSA-N
InChI:
InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12
(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m1/s1
Risk Statements:
S26;S36
Molecular Formula:
C
15
H
14
O
6
Molecular Structure:
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490-46-0 2-(3,4-dihydroxyphenyl)-2,3,4-trihydro-3,5,7-trihydroxychromene
WuXi AppTec (Tianjin) Co,. Ltd.
null
Tel: 86-22-59863146
Fax: 022-59863146
Address: 111 HuangHai Road TEDA Tianjin, P. R. China Tianjin,TianjinChina
490-46-0 (GREEN TEA EXTRACT) EC 98%
Pharmasi Chemicals Co.Ltd
[Manufacturer]
Tel: +86-21-67752521
Fax: +86-21-57819315
Address: Pharmasi Chemicals Co.Ltd
Address: Room 903,
JIAHE business building,
songjiang,shanghai,china null,nullChina
490-46-0 (-)-Epicatechin(EC)
(-)-Epicatechin(EC), 98%
Aktin Chemicals, Inc.
[Manufacturer]
Tel: +86-28-85159085
Fax: +86-28-85152372
Address: Aktin Chemicals, Inc.
Yongfeng Plaza, No.52,
Yongfeng Road, Hi-tech Zone,
Chengdu 610041
P.R.China null,nullChina
490-46-0 Celiprolol hydrochloride
Celiprolol hydrochloride
Dalian Tensun Chemical & Biologic Technology Co., Ltd.
[Manufacturers]
Tel: +86-(411)-8433-7517
Fax: +86-(411)-8433-1905
Address: No:3, Gaoxin Street, Dalian Hi-Tech Zone, Dalian, null,liaoningChina
490-46-0 2-(3,4-dihydroxyphenyl)-2,3,4-trihydro-3,5,7-trihydroxychromene
LKT Laboratories Inc.
null
Tel: +1 888-558-5227
Fax: +1-(651)-644-8424
Address: Toll free 888-LKT-LABS St. Paul,nullUnited States
490-46-0 Celiprolol Hydrochloride
Celiprolol Hydrochloride
AvaChem Scientific LLC
[Manufacturer]
Tel: 210-667-3815
Fax: 210-764-2240
Address: P.O.Box 78044278278 San Antonio, TexasUNITED STATES 78278 San Antonio, Texas,nullUnited States
490-46-0 L-Epicatechin
Shanghai Standard Biotech Co., Ltd.
[Manufacturers]
Tel: +86-(21)-5132-0033
Fax: +86-(21)-5132-0077
Address: Room 206, 1011 Halei Road, Shanghai 201203, Shanghai,ShanghaiChina
490-46-0 L-Epicatechin
Sino Great Enterprise Ltd.
[Manufacturers]
Tel: 86-731-84427351
Fax: +86-731-84429615
Address: 154 Jianxiang South Road, Changsha, Hunan, 410005, China. changsha,hunanChina
490-46-0 (-)-EPICATECHIN; 90%
Shenzhen Meryer Chemical Technology Co., Ltd.
[Manufacturer]
Tel: +86-(0)21-61259668
Fax: +86-(0)21-61259137
Address: Shenzhen Meryer Chemical Technology Co.Ltd.
6/F, Building 4, Zizhu Science
& Technology Park
Dongchuan Road 555, Minhang District
Shanghai, China 200241 null,nullChina
490-46-0 2-(3,4-dihydroxyphenyl)-2,3,4-trihydro-3,5,7-trihydroxychromene
Xi'an app-chem bio(tech) co.,ltd
[Manufacturers]
Tel: +86-29-88346300 029-88318908
Fax: +86-29-88346300
Address: Gazelle Valley,No.69,Jinye Road xi'an,shangxiChina
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