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PROCYANIDIN B3

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PROCYANIDIN B3 Basic information

Product Name:
PROCYANIDIN B3
Synonyms:
  • [4,8''-Biflavan]-3,3',3'',3''',4',4''',5,5'',7,7''-decol stereoisomer
  • Procyanidol B3
  • (2R,2'R,3S,3'S,4S)-2,2'-Bis(3,4-dihydroxyphenyl)-[4,8'-bichroman]-3,3',5,5',7,7'-hexaol
  • PROCYANIDIN B3
  • CATECHIN-(4ALPHA->8)-CATECHIN
  • CATECHIN-(4ALPHA->8)-CATECHIN B3
  • (2R,2'R,3S,3'S,4S)-2,2'-Bis(3,4-dihydroxyphenyl)-4,8'-bichroman-3,3',5,5',7,7'-hexol
  • (2R,2'R,3S,3'S,4α)-3,3',4,4'-Tetrahydro-2α,2'α-bis(3,4-dihydroxyphenyl)-4,8'-bi[2H-1-benzopyran]-3,3',5,5',7,7'-hexol
CAS:
23567-23-9
MF:
C30H26O12
MW:
578.52
Product Categories:
  • Catechins & Tannins
Mol File:
23567-23-9.mol
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PROCYANIDIN B3 Chemical Properties

Melting point:
218-219℃
Boiling point:
955.3±65.0 °C(Predicted)
Density 
1.705
storage temp. 
Sealed in dry,2-8°C
solubility 
Soluble in acetone and acetonitrile
form 
powder
pka
9.29±0.60(Predicted)
color 
White
CAS DataBase Reference
23567-23-9
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
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PROCYANIDIN B3 Usage And Synthesis

Uses

Procyanidin B3 is a natural product that acts as a specific HAT inhibitor. Procyanidin B3 is a polyphenol flavonoid dimer of (+)-catechin with diverse biological properties. Procyanidin B3 is a dimeric flavanol and an antifungal phenol extracted from Woodfordia uniflora.

Definition

ChEBI: A proanthocyanidin consisting of two molecules of (+)-catechin joined by a bond between positions 4 and 8' in alpha-configuration. It can be found in red wine, in barley, in beer, in peach or in Jatropha macrantha, the Huanarp Macho.

PROCYANIDIN B3Supplier

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