Procyanidin B2
原花青素B2
Also known as: Proanthocyanidin B2, (+)-Procyanidin B2, (-)-Epicatechin-(4β→8)-(-)-epicatechin, Procyanidol B2, 4,8'-Bi-[(+)-epicatechin], Epicatechin(4β→8)epicatechin, CIS,CIS'-4,8'-BI(3,3',4',5,7-PENTAHYDROXYFLAVANE), UNII-L88HKE854X, [4,8'-Bi-2H-1-benzopyran]-3,3',5,5',7,7'-hexol, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2R,2'R,3R,3'R,4R)-
- CAS No.
- 29106-49-8
- Jingsj CID
- J-1970700-4
- Molecular Formula
- C30H26O12
- Chinese Name
- 原花青素B2
- Molecular Weight
- 578.520 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 197-198ºC |
|---|---|
| Boiling Point | 955.3±65.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 531.6±34.3 °C |
Frequently Asked Questions
What is the CAS number of Procyanidin B2?
29106-49-8
What are the molecular formula and molecular weight of Procyanidin B2?
C30H26O12, molecular weight 578.520 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026