Procyanidin B1
- Product Name
- Procyanidin B1
- CAS No.
- 20315-25-7
- Chemical Name
- Procyanidin B1
- Synonyms
- Proanthocyanidin B1;Procyanidin B1, 97%, from Vitis vinifera Linn.;OligoMeric Proantho Cyanidins;PROCYANIDIN B1;Procyanidin B1-RM;PROCYANIDIN A2(SH);PROCYANIDIN B1(RG);PROCYANIDINDIMERB1;(4→8)-Procyanidin B1;Procyanidin Impurity 2
- CBNumber
- CB3753343
- Molecular Formula
- C30H26O12
- Formula Weight
- 578.52
- MOL File
- 20315-25-7.mol
Procyanidin B1 Property
- Melting point:
- 231~232℃
- Boiling point:
- 955.3±65.0 °C(Predicted)
- Density
- 1.705±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,2-8°C
- solubility
- Acetone (Slightly), Ethanol (Slightly), Methanol (Slightly), Water (Slightly)
- pka
- 9.29±0.60(Predicted)
- form
- Solid
- color
- Pale Brown
- InChIKey
- XFZJEEAOWLFHDH-UKWJTHFESA-N
- LogP
- 0.300 (est)
N-Bromosuccinimide Price
- Product number
- PHL89764
- Product name
- Procyanidin B1
- Purity
- phyproof? Reference Substance
- Packaging
- 5MG
- Price
- $387
- Updated
- 2024/03/01
- Product number
- 19542
- Product name
- Procyanidin B1
- Purity
- analytical standard
- Packaging
- 1mg
- Price
- $573
- Updated
- 2024/03/01
- Product number
- 22411
- Product name
- Procyanidin B1
- Purity
- ≥98%
- Packaging
- 1mg
- Price
- $59
- Updated
- 2024/03/01
- Product number
- 22411
- Product name
- Procyanidin B1
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $239
- Updated
- 2024/03/01
- Product number
- 22411
- Product name
- Procyanidin B1
- Purity
- ≥98%
- Packaging
- 10mg
- Price
- $448
- Updated
- 2024/03/01
Procyanidin B1 Chemical Properties,Usage,Production
Description
Procyanidin B1 is a polyphenol flavonoid existing as a dimer of (+)-catechin and (−)-epicatechin . It inhibits hepatitis C virus RNA replication (EC50 = 72 μM), while (+)-catechin and (−)-epicatechin do not, up to concentrations of 200 μM. Procyanidin B1 (10 μg/ml) prevents phosphorylation of ERK1/2 and the production of reactive oxygen species (ROS) in THP-1 cells. It decreases TNF-α, phosphorylated p38 MAPK, and NF-κB levels following LPS administration.
Uses
Procyanidins B1 is a B type proanthocyanidins found in ceylon cinnamon and is known to exhibit anti-inflammatory effects.
Definition
ChEBI: Procyanidin B1 is a proanthocyanidin consisting of (-)-epicatechin and (+)-catechin units joined by a bond between positions 4 and 8' respectively in a beta-configuration.. Procyanidin B1 can be found in Cinnamomum verum (Ceylon cinnamon, in the rind, bark or cortex), in Uncaria guianensis (cat's claw, in the root), and in Vitis vinifera (common grape vine, in the leaf) or in peach. It has a role as a metabolite, an EC 3.4.21.5 (thrombin) inhibitor and an anti-inflammatory agent. It is a hydroxyflavan, a proanthocyanidin, a biflavonoid and a polyphenol. It is functionally related to a (-)-epicatechin and a (+)-catechin.
Procyanidin B1 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Procyanidin B1 manufacturers
- Product
- Procyanidin B1 20315-25-7
- Price
- US $10.00-30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100ton/ month
- Release date
- 2024-04-12
- Product
- Procyanidin B1 20315-25-7
- Price
- US $0.00/mg
- Min. Order
- 5mg
- Purity
- ≥98%(HPLC)
- Supply Ability
- 10 g
- Release date
- 2020-02-17
- Product
- PROCYANIDIN B1 20315-25-7
- Price
- US $1.00/kg
- Min. Order
- 1 mg
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2018-12-25