Proanthocyanidin B2
TL;DR: Proanthocyanidin B2 (CAS 20315-25-7) is a chemical compound with molecular formula C30H26O12 and molecular weight 578.14 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(2R,3R)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol
Also Known As: Procyanidin B-2, Procyanidin B2, Procyanidin B1, Proanthocyanidin B2, [(-)-Epicatechin-(-)-epicatechin]
| Molecular Formula | C30H26O12 |
|---|---|
| Molecular Weight | 578.14 g/mol |
| LogP | 2.995 |
| Topological Polar Surface Area | 220.76 Ų |
| Hydrogen Bond Donors | 10 |
| Hydrogen Bond Acceptors | 12 |
| Rotatable Bonds | 3 |
| Exact Mass | 578.14246 |
| Heavy Atoms | 42 |
| Complexity | 1717.7617 |
Chemical Identifiers
| CAS Number | 20315-25-7 |
|---|---|
| SMILES | C1[C@H]([C@H](OC2=C1C(=CC(=C2C3[C@H]([C@H](OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O |
Product Overview
Proanthocyanidin B2 (CAS 20315-25-7), with molecular formula C30H26O12 and molecular weight 578.14 g/mol. IUPAC: (2R,3R)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol.
Chemical Property Profile of Proanthocyanidin B2
Property Insights of Proanthocyanidin B2
The XLogP value of 2.995 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Proanthocyanidin B2. The TPSA of 220.76 Ų indicates high polarity, suggesting Proanthocyanidin B2 may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, Proanthocyanidin B2 has 10 hydrogen bond donor(s) and 12 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Proanthocyanidin B2?
The CAS number of Proanthocyanidin B2 is 20315-25-7.
What is the molecular formula of Proanthocyanidin B2?
The molecular formula of Proanthocyanidin B2 is C30H26O12.
What is the molecular weight of Proanthocyanidin B2?
The molecular weight of Proanthocyanidin B2 is 578.14 g/mol.
Where can I buy Proanthocyanidin B2?
You can request a quote for Proanthocyanidin B2 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Proanthocyanidin B2?
Yes, KEHONG BIO provides custom synthesis services for Proanthocyanidin B2 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.