(+)-Catechin hydrate ≥96.0% (sum of enantiomers, HPLC)

Sinônimo(s):

(+)-Cyanidol-3, (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol

Empirical Formula (Hill Notation):

C₁₅H₁₄O₆ · xH₂O

Número CAS:

225937-10-0

Peso molecular:

290.27 (anhydrous basis)

Beilstein:

3595244

Número EC:

205-825-1

Número MDL:

MFCD00150865

ID de substância PubChem:

57647962

Ensaio

≥96.0% (sum of enantiomers, HPLC)

forma

powder

atividade óptica

[α]/D +26±2°, c = 1 in H₂O

Impurezas

≤8% water

pf

175-177 °C (anhydrous) (lit.)

temperatura de armazenamento

2-8°C

SMILES string

[H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3

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

InChI key

OFUMQWOJBVNKLR-NQQJLSKUSA-N

Descrição geral

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.[1]

Aplicação

(+)-Catechin hydrate can be used:

• As an inhibitor of steel corrosion in hydrochloric acid solution.[2]

• As a model compound in the study of antimicrobial activities of flavonoids on Escherichia coli.[3]

• As a starting material for the synthesis of catechin glucosides of biological importance.[4]

Atenção

loses water of hydration during storage