(-)-catechin

Modify Date: 2025-08-20 21:21:57

(-)-catechin structure	Common Name	(-)-catechin
	CAS Number	18829-70-4	Molecular Weight	290.26800
	Density	1.593 g/cm3	Boiling Point	630.4ºC at 760 mmHg
	Molecular Formula	C₁₅H₁₄O₆	Melting Point	175-176ºC
	MSDS	Chinese USA	Flash Point	335ºC

Use of (-)-catechin

(-)-Catechin, isolated from green tea, is an isomer of Catechin having a trans 2S,3R configuration at the chiral center. Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM.

Name	(-)-catechin
Synonym	More Synonyms

Description	(-)-Catechin, isolated from green tea, is an isomer of Catechin having a trans 2S,3R configuration at the chiral center. Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM.
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Immunology/Inflammation >> COX
References	[1]. Waffo-Téguo P, et al. Potential cancer-chemopreventive activities of wine stilbenoids and flavans extracted from grape (Vitis vinifera) cell cultures. Nutr Cancer. 2001;40(2):173-9.

Density	1.593 g/cm3
Boiling Point	630.4ºC at 760 mmHg
Melting Point	175-176ºC
Molecular Formula	C₁₅H₁₄O₆
Molecular Weight	290.26800
Flash Point	335ºC
Exact Mass	290.07900
PSA	110.38000
LogP	1.54610
Vapour Pressure	1.09E-20mmHg at 25°C
Storage condition	2-8°C

(-)-catechin MSDS(Chinese)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
RIDADR	NONH for all modes of transport
WGK Germany	3

An efficient and economical MTT assay for determining the antioxidant activity of plant natural product extracts and pure compounds.

J. Nat. Prod. 73 , 1193-5, (2010)

Antioxidants scavenge free radicals, singlet oxygen, and electrons in cellular redox reactions. The yellow MTT [3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide] is reduced to a purple fo...

The blood pressure effect and related plasma levels of flavan-3-ols in spontaneously hypertensive rats.

Food Funct. 6 , 3479-89, (2015)

We studied the short-term antihypertensive effect of flavan-3-ols (-)-epicatechin, (+)-catechin and (-)-catechin, in spontaneously hypertensive rats (SHR). Plasma metabolites and the corresponding pla...

Galactolipids from Bauhinia racemosa as a new class of antifilarial agents against human lymphatic filarial parasite, Brugia malayi.

Eur. J. Med. Chem. 50 , 230-5, (2012)

Bioassay guided fractionation of ethanolic extract of the leaves of Bauhinia racemosa led to the isolation of galactolipid and catechin class of the compounds (1-7) from the most active n-butanol frac...

ent-catechin

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

MFCD00180760

(-)-Catechin

EINECS 242-611-7

(−)-Catechin

Catechin l-form

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (-)-catechin
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: (-)-catechin
Price: ￥1758.0/5mg
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (-)-Catechin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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(-)-catechin

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