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Basic information
- CAS
12798-57-1- Standard SMILES
Oc1cc(O)c2c(c1)O[C@H](c1ccc(O)c(O)c1)[C@H](O)[C@H]2c1c(O)cc2c(c1O)C[C@@H](O)[C@@H](c1ccc(O)c(O)c1)O2- InChIKey
GMISZFQPFDAPGI-CVJZBMGUSA-N- Molecular formula
- C30H26O12
- Average molar mass
- 578.526 g/mol
- Monoisotopic mass
- 578.14242627
Names & identifiers
- Preferred name
- Procyanidin B5
- IUPAC
- (2R,2'R,3R,3'R,4S)-2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-[4,6'-bi-1-benzopyran]-3,3',5,5',7,7'-hexol
- English name
- PROCYANIDINB5
- Molecular formula
- C30H26O12
- Molecular weight
- 578.52
Names & synonyms
Proanthocyanidin B5(4→6)-Procyanidin B5Epicatechin-(4β→6)-epicatechin4β,6'-Bi[(2R)-3,4-dihydro-2α-(3,4-dihydroxyphenyl)-2H-1-benzopyran-3α,5,7-triol][4,6'-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,4S)-(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-6-[[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran]-4β-yl]-2H-1-benzopyran-3,5,7-triol
Database identifiers
- CAS
12798-57-1- PubChem CID
- 124017
- DTXSID
DTXSID00155761- ChEMBL
CHEMBL506487- ChEBI
CHEBI:75621- UNII
- W51N19H6K6
- Nikkaji
- J257.846H
Properties
Physicochemical properties
- Boiling point
- 1009.6 · 1009.6±65.0 °C(Predicted)
- Density
- 1.705 · 1.705±0.06 g/cm3(Predicted)
- pka
- 9.29 · 9.29±0.60(Predicted)
- form
- Solid
- color
- Light brown to brown
- FDA UNII
- 51 N19H6K6 · W51N19H6K6
Chemistry & industry
Applications
UsesProcyanidin B5 is a bioactive metabolite extracted from Quercus robur L. leaves/stem bark with antioxidant and antidiabetic properties.
Suppliers27 total
成都普思生物科技股份有限公司028-85370565-229 18080489829 · [email protected]
武汉市皇臻生物化工有限公司13795480948 · [email protected]
佛山宝诺生物科技有限公司0757-85921206 18520245316 · [email protected]
云南西力生物技术股份有限公司0871-65217109 · [email protected]
TargetMol 中国（陶术生物）400-821-0310 15002144251 · [email protected]
Labnetwork lnc.+86-27-50766799 +86-18062016861 · [email protected]
四川省维克奇生物科技有限公司028-81700200 18116577057 · [email protected]
雷丁试剂0510-85629785 18013409632 · [email protected]
天津普西唐生物医药科技有限公司010-60605840 · [email protected]
上海麦克林生化科技股份有限公司15221275939 15221275939 · [email protected]
四川精萃天成药物科技有限公司028-87865381 18108190480 · [email protected]
湖北扬信医药科技有限公司07143299675 13092790750 · [email protected]
上海源叶生物科技有限公司18916372613 · [email protected]
陕西萃程生物医药科技有限公司13186333400 · [email protected]
成都草源康生物科技有限公司13438898246 13438898246 · [email protected]
四川恒诚致远生物科技有限公司18113192475 18113192475 · [email protected]
上海博湖生物科技有限公司021-57763112 13585886131 · [email protected]
常州翔龙医药科技有限公司18661161657 · [email protected]
雷丁科技0510-85629785 18013409632 · [email protected]
上海贝万塔生物科技有限公司021-67187366 19901745723 · [email protected]
四川百奥克睿生物科技有限公司28-86-28-8543-3893 13260669172 · [email protected]
BOC Sciences+1-631-485-4226 · [email protected]
湖北魏氏化学试剂股份有限公司027-59102966 18717199209 · [email protected]
上海智溯科生物科技有限公司021-58056897 15399714481 · [email protected]
上海陶术生物科技股份有限公司+1-781-999-5354 · [email protected]
武汉科斯坦生物科技有限公司027-65317797 15926423062 · [email protected]
上海阿摩尔生物科技有限公司13370042665 18916960931 · [email protected]
Additional notes
DefinitionChEBI: Procyanidin B5 is a proanthocyanidin consisting of two molecules of (-)-epicatechin joined by a bond between positions 4 and 6' in beta-configuration. It can be found in grape seeds, in Hibiscus cannabinus (kenaf) root and bark, in apple and in cacao. It has a role as a metabolite. It is a hydroxyflavan, a proanthocyanidin, a biflavonoid and a polyphenol. It is functionally related to a (-)-epicatechin.
Related reactions
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Compound notes
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