2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)- cas no:490-46-0
Synonyms: 2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-; Epicatechol, (-)- (8CI);(-)-(2R:3R)-5,7,3',4'-Tetrahydroxyflavan-3-ol; (-)-Epicatechin;(-)-Epicatechol; (2R,3R)-(-)-Epicatechin; Epicatechin; Epicatechol;L-Epicatechin; NSC 81161; epi-Catechin; epi-Catechol; l-Acacatechin;l-Epicatechin; l-Epicatechol
Name2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)-
CAS490-46-0
Synonyms2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-; Epicatechol, (-)- (8CI);(-)-(2R:3R)-5,7,3',4'-Tetrahydroxyflavan-3-ol; (-)-Epicatechin;(-)-Epicatechol; (2R,3R)-(-)-Epicatechin; Epicatechin; Epicatechol;L-Epicatechin; NSC 81161; epi-Catechin; epi-Catechol; l-Acacatechin;l-Epicatechin; l-Epicatechol
EINECS(EC#)207-710-1
Molecular FormulaC15H14 O6
Molecular Weight290.27
AppearanceWhite to light yellow crystal powder
storage temp2-8°C
Hazard Xi:Irritant
Risk R36/37/38
Safety
Hazard Symbols: 
Xi
Risk Codes: R36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Description: S26;S36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intraperitoneal |
1gm/kg (1000mg/kg) |
|
Planta Medica. Vol. 42, Pg. 75, 1981. |
