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Procyanidin B1

BGC Id:731827387111
CAS No:20315-25-7
Synonyms:procyanidin b1, from vitis vinifera linn. ; oligomeric proantho cyanidins ; (4→8)-procyanidin b1 ; epicatechin(4b-8)catechin ; procyanidin a2(sh) ; proanthocyanidin b1 ; procyanidin b1(rg) ; procyanidin b1 ; epicatechin(4beta->8)catechin ; procyanidindimerb1
Molecular Formula:C30H26O12
Molecular Weight:578.52
EINECS:
Structural Formula

Verified providers in 2025

The following 6 notable providers have been checked and can be recommended.
Chemical-Suppliers
BOC Sciences
Description : Procyanidin B1 is a procyanidin dimer found in Cinnamomum verum, in Uncaria guianensis, and in Vitis vinifera or in peach. Procyanidin B1 (PB1) inhibits infection by vesicular stomatitis virus and HCV pseudotype virus in Huh-7 cells, with 50% effective concentrations of 29 and 15 μM, respectively. No inhibitory effects were observed in each component of PB1. PB1 does not interfere with viral entry or receptor expression, but inhibits HCV RNA synthesis in a dose-dependent manner.
  • Molecular Weight :578.52
  • Boiling
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Chemical-Suppliers
Leap Chem
Molecular Formula: C30H26O12 Molecular Weight: 578.52 WGKGermany: 3 HS Code: 29329990

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
procyanidin b1, from vitis vinifera linn. ; oligomeric proantho cyanidins ; (4→8)-procyanidin b1 ; epicatechin(4b-8)catechin ; procyanidin a2(sh) ; proanthocyanidin b1 ; procyanidin b1(rg) ; procyanidin b1 ; epicatechin(4beta->8)catechin ; procyanidindimerb1
CAS:
20315-25-7
EINECS:
Molecular Formula:
C30H26O12
MDL:
MFCD01861512
SMILES:
CCOC1=C(C=C(C(=C1)C#N)Br)OCC

Properties

Molecular Weight:
578.52 g·mol−1
Density:
1.705 g/cm3
Boiling point:
955.3 °C at 760 mmHg
Flash point:
531.6 °C

Suppliers

Hangzhou Keying Chem Co., Ltd.

Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. We are seller of di-(Hydrogenated tallow) benzyl methyl ammonium chloride. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...
Country: P.R.China   Phone: +86-571-85378921   Telefax: +86-571-85378913

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. 1-Ethylnaphthalene will be also provided by us. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

BOC Sciences

BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We supply our chemical product Cenicriviroc Mesylate. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!
Company type: Supplier
Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We provide Chromium(III) potassium sulfate as well. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
WGK Germany:
3
Storage temperature:
2-8°C

What other providers are available for CAS 20315-25-7?

In addition to the providers presented here for Procyanidin B1 with the CAS number 20315-25-7, there are other 3 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
Finetech Industry Limited




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