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HomeProduct name listPROCYANIDIN B2

PROCYANIDIN B2

Synonym(s):(−)-Epicatechin (4β-8)-(−)-epicatechin;cis,cis″-4,8″-Bi(3,3′,4′,5,7-pentahydroxyflavane);4,8″-Bi-[(+)-epicatechin];Proanthocyanidin B2

  • CAS NO.:29106-49-8
  • Empirical Formula: C30H26O12
  • Molecular Weight: 578.52
  • MDL number: MFCD01861513
  • EINECS: 000-000-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-19 20:33:22
PROCYANIDIN B2 Structural

What is PROCYANIDIN B2?

The Uses of PROCYANIDIN B2

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.

The Uses of PROCYANIDIN B2

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.

Properties of PROCYANIDIN B2

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  neat
form  Solid
color  Light Red to Brown
Stability: Hygroscopic

Safety information for PROCYANIDIN B2

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for PROCYANIDIN B2

InChIKey XFZJEEAOWLFHDH-NFJBMHMQSA-N

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