Cat Number: API490460

L-Epicatechin

Inquiry

CAS Number

490-46-0

Description

(−)Epicatechin is a natural product from green tea. (−)Epicatechin is an inhibitor of Cox-1.

MolecularWeight

290.268

MolecularFormula

C15H14O6

SMILEs

C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O

Appearance

white powder

Solubility

Soluble in acetone:water (1:1, 10 mg/ml), DMSO (100 mM), methanol, DMF (~12.5 mg/ml), and water (partly).

Storage

Store at 2-8℃

MeltingPoint

240 ℃ (dec.)(lit.)

BoilingPoint

630.4±55.0 ℃ at 760 mmHg

Density

1.6±0.1 g/cm³

RefractiveIndex

1.742

IC50

TNAP: IC50 = 407 nM (human); Intestinal alkaline phosphatase: IC50 = 1.36 µM (mouse); M18 aspartyl aminopeptidase: IC50 = 1.38 µM (Plasmodium falciparum 3D7); Cyclooxygenase-1: IC50 = 2.00 µM (sheep); Cox-1: IC50 = 3.2 µM

pKValue

pKa: 9.54 (Predicted), pKb: -3.3 (Predicted)

FlashPoint

335.0±31.5 ℃

VapourPressure

0.0±1.9 mmHg at 25℃

Specification

90%, 95%, 98% HPLC

PreparationUse

Antioxidant activity

HOURS

Daily: 9.30 AM–6.00 PM
Sunday : 9.30 AM–1.00 PM
Holidays: Closed

INFORMATION

Tel:
E-mail:
Address:
WhatsAPP

Member of