ChemicalBook CAS DataBase List 225937-10-0

225937-10-0

Name	(+)-CATECHIN HYDRATE
CAS	225937-10-0
EINECS(EC#)	230-731-2
Molecular Formula	C15H16O7
MDL Number	MFCD00150865
Molecular Weight	308.28
MOL File	225937-10-0.mol

Synonyms

2R-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-2H-1-BENZOPYRAN-3S,5,7-TRIOL, MONOHYDRATE (2R,3S)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL (2R,3S)-2-(3,4-DIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3,5,7-TRIOL HYDRATE (+)-3,3',4',5,7-FLAVANPENTOL HYDRATE (+)-3,3',4',5,7-FLAVANPENTOL MONOHYDRATE 3,3',4',5,7-PENTAHYDROXYFLAVANE HYDRATE (+)-C (+)-CATECHIN HYDRATE (+)-CATECHIN MONOHYDRATE CATECHOL (FLAVAN), HYDRATE CATECHUIC ACID (HYDRATE) (+)-CYANIDOL-3 (+)-CYANIDOL-3, HYDRATE CYANIDOL HYDRATE D-CATECHIN D-(+)-CATECHIN HYDRATE D-CATECHIN HYDRATE D-CATECHOL HYDRATE (+)-TRANS-3,3',4',5,7-PENTAHYDROXYFLAVANE HYDRATE TRANS-3,3',4',5,7-PENTAHYDROXYFLAVANE HYDRATE

Chemical Properties

Melting point	175-177 °C (anhydrous)(lit.)
alpha	26 º (C=1 IN H2O)
storage temp.	2-8°C
solubility	ethanol: soluble50mg/mL
form	powder
color	yellow to yellow with tan cast
Optical Rotation	[α]/D +26±2°, c = 1 in H2O
Merck	13,1912
BRN	3595244
InChI	1S/C15H14O6.H2O/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7;/h1-5,13,15-20H,6H2;1H2/t13-,15+;/m0./s1
InChIKey	OFUMQWOJBVNKLR-NQQJLSKUSA-N
SMILES	[H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
CAS DataBase Reference	225937-10-0(CAS DataBase Reference)

Safety Data

Hazard Codes	Xi
Risk Statements	R36/37/38:Irritating to eyes, respiratory system and skin . less more
Safety Statements	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . less more
WGK Germany	3
F	8-10-23
HS Code	29329990
Storage Class	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

Hazard Information

Uses

(+)-Catechin hydrate can be used:

As an inhibitor of steel corrosion in hydrochloric acid solution.
As a model compound in the study of antimicrobial activities of flavonoids on Escherichia coli.
As a starting material for the synthesis of catechin glucosides of biological importance.

Uses

(+)-Catechin hydrate has been used:

as a polyphenol standard in the determination of total polyphenols in the by-products of red wine
as an additive to study its effects on in vitro methane production and substrate degradation in a triple-fed batch approach
as a substrate to determine the activity of pure L. plantarum CECT 748T 14 recombinant tannase on catechin

Definition

ChEBI: (+)-catechin monohydrate is the monohydrate of (+)-catechin. It has a role as a geroprotector. It contains a (+)-catechin.

General Description

Catechin hydrate is a polyphenolic flavonoid that exhibits antioxidant properties. It is commonly found in green tea, grape seeds, and bark of few trees like acacia and mahogany.

Biochem/physiol Actions

An antioxidant flavonoid of plant origin; a free radical scavenger, preventing free radical-mediated damage in a variety of biological systems. For example, at physiological pH catechin suppressed DNA strand breaks by hydroxyl radicals. It has also been shown to prevent human plasma oxidation. It delayed the consumption of endogenous lipid-soluble antioxidants and inhibited lipid oxidation. Catechin may also function as an inhibitor of fatty acid synthase.

target

COX-1

Spectrum Detail

Well-known Reagent Company Product Information

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