29106-51-2

29106-51-2 structure

Name: Procyanidol B4
Chemical Name: procyanidin B4
CAS Number: 29106-51-2
Molecular Formula: C₃₀H₂₆O₁₂
Molecular Weight: 578.52
Catalog: Biochemical Natural product
Create Date: 2018-08-20 18:50:52
Modify Date: 2026-07-03 20:47:58
Procyanidol B4 ((-)-Procyanidin B4) is a flavanol, isolated from Litchi chinensis. Anti-inflammatory properties[1].

Name	procyanidin B4
Synonyms	Proanthocyanidin B4 CATECHIN-(4ALPHA-)-ICATECHIN //BP PROCYANIDINDIMERB4 (2R,2'R,3S,3'R,4S)-2,2'-Bis(3,4-dihydroxyphenyl)-4,8'-bichroman-3,3',5,5',7,7'-hexol PROCYANIDIN B-4 8)epicatechin [4,8'-Bi-2H-1-benzopyran]-3,3',5,5',7,7'-hexol, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2R,2'R,3S,3'R,4S) CATECHIN-(4ALPHA-gt (2R,3R)-2-(3,4-dihydroxyphenyl)-8-[(2R,3S,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol CATECHIN-(4ALPHA-)-ICATECHIN (+)-Catechin-(4α-8)-(-)-icatechin (2R,2'R)-2α-(3,4-Dihydroxyphenyl)-2'α-(3,4-dihydroxyphenyl)-4α,8'-bichroman-3β,3'α,5,5',7,7'-hexol 8)-ICATECHIN procyanidin B-4 (2R,2'R,3S,3'R,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 (4,8'-Bi-2H-1-benzopyran)-3,3',5,5',7,7'-hexol, 2,2'-bis(3,4-dihydroxyphenyl)-3,3'4,4'-tetrahydro-, (2R-(2alpha,3beta,4alpha(2'R,3'R))) Procyanidin Impurity 4 (2R,2'R,3S,3'R,4S)-2,2'-Bis(3,4-dihydroxyphenyl)-[4,8'-bichroman]-3,3',5,5',7,7'-hexaol

Description	Procyanidol B4 ((-)-Procyanidin B4) is a flavanol, isolated from Litchi chinensis. Anti-inflammatory properties[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
References	[1]. Katoh, M., et al. Synthesis of Procyanidin B1, B2, and B4 and Their Anti-Inflammatory Activity: The Effect of 4-Alkoxy Group of Catechin and/or Epicatechin Electrophiles for Condensation.