PROCYANIDIN B2
PROCYANIDIN B2 Basic information
- Product Name:
- PROCYANIDIN B2
- Synonyms:
-
- PROCYANIDIN B2
- Procyanidin B2, >99%
- 4,8'-BI-[(+)-EPICATECHIN]
- EPICATECHIN(4BETA->8)EPICATECHIN
- EPICATECHIN(4B-8)EPICATECHIN
- CIS,CIS'-4,8'-BI(3,3',4',5,7-PENTAHYDROXYFLAVANE)
- 4,8-Bi-[(+)-epicatechin], cis,cis-4,8-Bi(3,3μ,4μ,5,7-pentahydroxyflavane)
- (2R,2'R,3R,3'R,4R)-2,2'-Bis(3,4-dihydroxyphenyl)-4,8'-bichroman-3,3',5,5',7,7'-hexol
- CAS:
- 29106-49-8
- MF:
- C30H26O12
- MW:
- 578.52
- EINECS:
- 000-000-0
- Product Categories:
-
- Catechins & Tannins
- chemical reagent
- pharmaceutical intermediate
- phytochemical
- reference standards from Chinese medicinal herbs (TCM).
- standardized herbal extract
- Mol File:
- 29106-49-8.mol
PROCYANIDIN B2 Chemical Properties
- Melting point:
- 197-198℃
- Boiling point:
- 955.3±65.0 °C(Predicted)
- Density
- 1.705
- storage temp.
- Inert atmosphere,2-8°C
- solubility
- DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)
- pka
- 9.29±0.60(Predicted)
- form
- Solid
- color
- Light Red to Brown
- Stability:
- Hygroscopic
- InChIKey
- XFZJEEAOWLFHDH-NFJBMHMQSA-N
- LogP
- 0.300 (est)
Safety Information
- Safety Statements
- 22-24/25
- WGK Germany
- 3
PROCYANIDIN B2 Usage And Synthesis
Uses
Procyanidin B2 is a selective protein kinase C inhibitor and was also found to promote hair epithelial cell growth and stimulate anagen induction. Procyanidin B2 extracted from apples have also shown anti-inflammatory activities.
Definition
ChEBI: Procyanidin B2 is a proanthocyanidin consisting of two molecules of (-)-epicatechin joined by a bond between positions 4 and 8' in a beta-configuration. Procyanidin B2 can be found in Cinchona pubescens (Chinchona, in the rind, bark and cortex), in Cinnamomum verum (Ceylon cinnamon, in the rind, bark and cortex), in Crataegus monogyna (Common hawthorn, in the flower and blossom), in Uncaria guianensis (Cat's claw, in the root), in Vitis vinifera (Common grape vine, in the leaf), in Litchi chinensis (litchi, in the pericarp), in the apple, in Ecdysanthera utilis and in red wine. It has a role as a metabolite and an antioxidant. It is a hydroxyflavan, a proanthocyanidin, a biflavonoid and a polyphenol. It is functionally related to a (-)-epicatechin.
PROCYANIDIN B2Supplier
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- 021-021-57127007-6622-6622 15618937986
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PROCYANIDIN B2(29106-49-8)Related Product Information
- PROCYANIDIN A2
- Procyanidin
- 2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol
- Protodioscin
- protopseudohypericin
- Protopanaxatriol
- VIRGINIAMYCIN M1
- Pristinamycin IA
- [(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate
- PROCYANIDIN B3,procyanidin B3 from barley
- PROCYANIDIN C1
- Procyanidin B1
- Resveratrol
- Triptolide
- Isorhamnetin
- Laurus nobilis, ext.
- (7S)-3,7,10,11-Tetrahydroxy-7,8-dihydro-6H-dibenzo[b,d]oxocin-7-methanol
- Protocatechuic acid