CAS RN 490-46-0

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(-)-Epicatechin, TRC

CAS: 490-46-0 Molecular Formula: C15 H14 O6 Molecular Weight (g/mol): 290.27 Synonym: (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol,2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-,Epicatechol, (-)- (8CI),(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol,(-)-(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 IUPAC Name: (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol SMILES: O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3

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Specifications

CAS	490-46-0
Molecular Weight (g/mol)	290.27
SMILES	O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
Synonym	(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol,2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-,Epicatechol, (-)- (8CI),(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol,(-)-(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
IUPAC Name	(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
Molecular Formula	C15 H14 O6

(-)-Epicatechin, MedChemExpress

MedChemExpress (-)-Epicatechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 3.2 μM. (-)-Epicatechin inhibits the IL-1β-induced expression of iNOS by blocking the nuclear localization of the p65 subunit of NF-κB.

Pricing and Availability
Specifications

Molecular Weight (g/mol)	290.27
Color	Off-White
Physical Form	Solid
Chemical Name or Material	(-)-Epicatechin
Grade	Research
SMILES	O[C@H]1[C@@H](C2=CC=C(O)C(O)=C2)OC3=CC(O)=CC(O)=C3C1
For Use With (Application)	Cancer-programmed cell death
Percent Purity	98.12%
CAS	490-46-0
Solubility Information	DMSO : 100 mg/mL (344.51 mM; Need ultrasonic)
Health Hazard 1	H315∣H319∣H335
Synonym	(-)-Epicatechol Epicatechin epi-Catechin
Purity Grade Notes	Research
Recommended Storage	Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Shelf Life	Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Molecular Formula	C₁₅H₁₄O₆
Formula Weight	290.27

CAS RN 490-46-0

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