ChemicalBook
Chinese Japanese Germany Korea

Procyanidin B1

Procyanidin B1
Procyanidin B1 structure
CAS No.
20315-25-7
Chemical Name:
Procyanidin B1
Synonyms
PROCYANIDIN B1;PROCYANIDIN A2(SH);PROCYANIDIN B1(RG);PROCYANIDINDIMERB1;Proanthocyanidin B1;(4→8)-Procyanidin B1;Procyanidin Impurity 2;PROCYANIDIN B1 USP/EP/BP;EPICATECHIN(4B-8)CATECHIN;EPICATECHIN(4BETA->8)CATECHIN
CBNumber:
CB3753343
Molecular Formula:
C30H26O12
Formula Weight:
578.52
MOL File:
20315-25-7.mol

Procyanidin B1 Properties

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
form 
neat
pka
9.29±0.60(Predicted)
InChIKey
XFZJEEAOWLFHDH-UKWJTHFESA-N
FDA UNII
0566J48E7X
SAFETY
  • Risk and Safety Statements
Safety Statements  24/25
WGK Germany  3
10-23
HS Code  29329990

Procyanidin B1 price More Price(38)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 19542 Procyanidin B1 analytical standard 20315-25-7 1mg-f $429 2021-12-16 Buy
Sigma-Aldrich 19542 Procyanidin B1 analytical standard 20315-25-7 1 mg $443 2021-12-16 Buy
Cayman Chemical 22411 Procyanidin B1 ≥98% 20315-25-7 1mg $46 2021-12-16 Buy
Cayman Chemical 22411 Procyanidin B1 ≥98% 20315-25-7 5mg $196 2021-12-16 Buy
Usbiological 300826 Procyanidin B1 20315-25-7 10mg $632 2021-12-16 Buy

Procyanidin B1 Chemical Properties,Uses,Production

Description

Procyanidin B1 is a polyphenol flavonoid existing as a dimer of (+)-catechin (Item No. 70940) and (?)-epicatechin (Item No. 11807). 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.

Procyanidin B1 synthesis

664351-43-3
20315-25-7
Synthesis of Procyanidin B1 from [4,8'-Bi-2H-1-benzopyran]-3,3'-diol, 2,2'-bis[3,4-bis(phenylmethoxy)phenyl]-3,3',4,4'-tetrahydro-5,5',7,7'-tetrakis(phenylmethoxy)-, (2R,2'R,3R,3'S,4R)-

Procyanidin B1 Preparation Products And Raw materials

Raw materials

Preparation Products


Procyanidin B1 Suppliers

Global( 161)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
Chengdu Greenpure Biopharma CO.,Ltd
18283602253
jancyzheng@gcgreenpure.com CHINA 1257 58
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29954 58
Chengdu GLP biotechnology Co Ltd
13350802083 028-87075086
scglp@glp-china.com CHINA 1824 58
Chengdu Biopurify Phytochemicals Ltd.
18482058008 18080483897
maggie@biopurify.com CHINA 2712 58
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768
sales@dolonchem.com CHINA 2972 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Shanghai Standard Technology Co., Ltd.
18502101150
+86-21-57127007-6606 ft-sales@nature-standard.com CHINA 1923 58

View Lastest Price from Procyanidin B1 manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-05-11 Procyanidin B1
20315-25-7
US $0.00 / mg 5mg ≥98%(HPLC) 10 g Shanghai Standard Technology Co., Ltd.
2019-07-06 PROCYANIDIN B1
20315-25-7
US $1.00-1.00 / kg 1 mg 99% 100KG Career Henan Chemical Co

20315-25-7(Procyanidin B1)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved