Epicatechol, (-)-

Catalogue Number

AV-P10847

Analysis Method

HPLC,NMR,MS

Specification

96%

Storage

2-8°C

Molecular Weight

290.27

Appearance

White crystalline powder

Botanical Source

Tea

Structure Type

Polyphenols

Category

Standards;Natural Pytochemical;API

SMILES

C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O

Synonyms

(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol/(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol/(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,5,7-chromanetriol/(-)-3 3' 4' 5 7-Pentahydroxyflavan/(-)-epicatechin/(?)-Epicatechin,from green tea/(-)Epicatechin/(2R,3R)-2-(3,4-dihydroxyphenyl)chromane-3,5,7-triol/2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)-/L-Epicatechin/(?)-cis-3,3',4',5,7-Pentahydroxyflavane/(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol/epicatechin/EC

IUPAC Name

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol

Applications

(-)-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.

Density

1.6±0.1 g/cm3

Solubility

Methanol; DMSO; Water

Flash Point

335.0±31.5 °C

Boiling Point

630.4±55.0 °C at 760 mmHg

Melting Point

240 °C (dec.)(lit.)

InChl

InChl Key

WGK Germany

RID/ADR

HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

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