Record Information
Version1.0
Creation date2018-05-02 12:53:13 UTC
Update date2018-05-04 14:13:38 UTC
FoodComEx IDPC001218
FoodDB RecordFDB012204
Chemical Information
NameProcyanidin B2
DescriptionPresent in red wine. Procyanidin B2 is found in many foods, some of which are alcoholic beverages, sherry, bilberry, and yellow zucchini.
CAS Number29106-49-8
Structure
Thumb
Synonyms
SynonymSource
(+)-Procyanidin B2biospider
2,3-cis-Proanthocyanidinbiospider
cis,cis"-4,8"-Bi(3,3',4',5,7-pentahydroxyflavane)biospider
EC-(4b,8)-ECdb_source
Epicathechin-(4b->8)-epicathechinGenerator
Epicathechin-(4beta->8)-epicathechinbiospider
Epicathechin-(4β->8)-epicathechinGenerator
Proanthocyanidin B2db_source
Procyanidin B2db_source
Procyanidin dimer B2manual
Procyanidol B2biospider
Chemical FormulaNot Available
IUPAC nameNot Available
InChI IdentifierInChI=1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26-,27-,28-,29-/m1/s1
InChI KeyXFZJEEAOWLFHDH-NFJBMHMQSA-N
Isomeric SMILES[H][C@]1([C@@H](O)[C@H](OC2=CC(O)=CC(O)=C12)C1=CC(O)=C(O)C=C1)C1=C(O)C=C(O)C2=C1O[C@@H]([C@H](O)C2)C1=CC(O)=C(O)C=C1
Average Molecular Weight578.526
Monoisotopic Molecular Weight578.142426277
Chemical Taxonomy
ClassificationNot classified
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logPNot Available
Experimental Water SolubilityNot Available
Melting PointNot Available
Foods of Origin
FoodContent Range AverageReference
FoodReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity Available1 to 2 mg
Delivery Time2 weeks
Storage Formpowder
Storage Conditions4°C
StabilityNot Available
Purityunknown
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Augustin ScalbertInternational Agency for Research on Cancer (IARC), Biomarkers Group, 150 cours Albert Thomas, Lyon, FR, 69372scalberta@iarc.fr
Commercial Vendors
AKSci X1212
Cayman Chemical 19865
Glentham GL5110
Toronto Research Chemicals P755830