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(+)-Catechin

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(+)-Catechin / CAS : 154-23-4

Appearance Green needle UN 0
HS 29329990 DG Class 0
Synonyms (+)-3,3',4',5,7-Flavanpentol Hydrate; (2R,3S)-2-(3,4-Dihydroxyphenyl)Chroman-3,5,7-Triol; (+)-3,3,4,5,7-Flavanpentol; 3-Cyanidanol, (+)-; (+)-Catechin Hydrate; (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-Dihydro-2H-Chromene-3,5,7-Triol; Cianidanol; Catechin
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Properties

Summary

Formula
C15H14O6
Molecular Mass
290.26800
Exact Mass
290.07900
PSA
110.38000
Logp
1.54610
IUPAC
(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
SMILES
C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)O

Attribute classification

Matter Classification
organic
Category
Plant and Other Extracts > Plant Extracts
Food(Feed) Additives > Antioxidants

Chemical and Physical Properties

Melting Point
175-177 °C (anhydrous)
Density
1.2451 (rough estimate)
Boiling Point
352.36°C (rough estimate)
Appearance
Green needle

Export information

HS Code
29329990
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
36/37/38
Safety Label
Xi

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