Procyanidin B3

Base Information

Chemical Name:Procyanidin B3
CAS No.:23567-23-9
Molecular Formula:C30H26O12
Molecular Weight:578.529
Hs Code.:
European Community (EC) Number:621-754-2
UNII:2TC1A0KEAQ
DSSTox Substance ID:DTXSID60178193
Nikkaji Number:J56.254H
Wikipedia:Procyanidin_B3
Wikidata:Q7247553
Metabolomics Workbench ID:22116
ChEMBL ID:CHEMBL501490
Mol file:23567-23-9.mol

Synonyms:procyanidin B-3;procyanidin B3

Suppliers and Price of Procyanidin B3

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Usbiological
Procyanidin B3
5mg
$ 765.00

CSNpharm
ProcyanidinB3
100mg
$ 1417.00

CSNpharm
ProcyanidinB3
50mg
$ 834.00

ChemScene
ProcyanidinB3 98.25%
5mg
$ 686.00

ChemScene
ProcyanidinB3 98.25%
1mg
$ 229.00

Cayman Chemical
Procyanidin B3
1mg
$ 49.00

Cayman Chemical
Procyanidin B3
5mg
$ 147.00

Cayman Chemical
Procyanidin B3
10mg
$ 270.00

Biosynth Carbosynth
Procyanidin B3
2 mg
$ 300.00

Biosynth Carbosynth
Procyanidin B3
500 ug
$ 125.00

Total 63 raw suppliers

Chemical Property of Procyanidin B3

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Melting Point:218-219℃
Refractive Index:1.803
Boiling Point:955.3 °C at 760 mmHg
PKA:9.29±0.60(Predicted)
Flash Point:531.6 °C
PSA：220.76000
Density:1.705 g/cm³
LogP:2.99500
Storage Temp.:?20°C
XLogP3:2.4
Hydrogen Bond Donor Count:10
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:3
Exact Mass:578.14242626
Heavy Atom Count:42
Complexity:925

Purity/Quality:

≥98% ^*data from raw suppliers

Procyanidin B3 ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 36/37/38
Safety Statements: 26-36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)O)C6=CC(=C(C=C6)O)O)O
Isomeric SMILES:C1[C@@H]([C@H](OC2=C1C(=CC(=C2[C@H]3[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
Uses Procyanidin B3 is a natural product that acts as a specific HAT inhibitor. Procyanidin B3 is a polyphenol flavonoid dimer of (+)-catechin with diverse biological properties. Procyanidin B3 is a dimeric flavanol and an antifungal phenol extracted from Woodfordia uniflora.

Technology Process of Procyanidin B3

There total 30 articles about Procyanidin B3 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 923565-04-2
3’,4’,5,7-tetra-O-benzyl-8-bromocatechin-(4α8)-3’,4’,5,7-tetra-O-benzylcatechin

: 23567-23-9
procyanidin B₃

Guidance literature:: With hydrogen; sodium hydrogencarbonate; triethylamine; palladium dihydroxide; In methanol; water; ethyl acetate; at 20 ℃; for 18h;
DOI:10.1002/ejoc.200600668

Reference yield: 91.0%

: 137550-06-2
5,7,3',4'-tetra-O-benzyl-4α-(5,7,3',4'-tetra-O-benzylcatechin)catechin

: 23567-23-9
procyanidin B₃

Guidance literature:: With hydrogen; palladium dihydroxide; In tetrahydrofuran; methanol; water; at 20 ℃; for 3h;
DOI:10.1016/j.tetlet.2008.02.173

Reference yield: 76.0%

: 777063-26-0
8-bromo-3,5,7,3',4'-penta-O-benzyl-catechin-(4α->8)-3,5,7,3',4'-penta-O-benzyl-catechin

: 23567-23-9
procyanidin B₃

Guidance literature:: With 20 % Pd(OH)2/C; hydrogen; triethylamine; In methanol; ethyl acetate; at 20 ℃; for 20h;
DOI:10.1016/j.tet.2011.10.039