ProcyanidinB2
Suppliers
Names
[ CAS No. ]:
29106-49-8
[ Name ]:
ProcyanidinB2
[Synonym ]:
Proanthocyanidin B3
Proanthocyanidin B2
(2R,2'R,3R,3'R,4R)-2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol
(2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3S,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol
4,8"-Bi-[(+)-epicatechin]
PROCYANIDINDIMERB2
EPICATECHIN(4BETA->8)EPICATECHIN
Procyanidol B2
(-)epicatechin-(-)-epicatechin
Procyanidin B2
EPICATECHIN(4B-8)EPICATECHIN
ProcyanidinB2
PROCYANIDIN B1(P)
Procyanidin B-3
Proanthocyanidin
UNII-L88HKE854X
4,8'-BI-[(+)-EPICATECHIN]
2,3-trans-proanthocyanidin
[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)-
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Boiling Point ]:
955.3±65.0 °C at 760 mmHg
[ Melting Point ]:
197-198ºC
[ Molecular Formula ]:
C30H26O12
[ Molecular Weight ]:
578.520
[ Flash Point ]:
531.6±34.3 °C
[ Exact Mass ]:
578.142456
[ PSA ]:
220.76000
[ LogP ]:
0.30
[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.803
[ Storage condition ]:
2-8°C
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Safety Phrases ]:
22-24/25
[ RIDADR ]:
NONH for all modes of transport
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Food Chem. 161 , 79-86, (2014)
Antimicrobial properties of ethanol and water extracts from eight Asteraceae species were investigated against three Gram positive (Staphylococcus aureus, MRSA and Bacillus cereus) and two Gram negati...
J. Agric. Food Chem. 62(39) , 9387-400, (2014)
Oligomeric proanthocyanidins were successfully identified by UHPLC-PDA-HRMS(n) in a selection of plant-derived materials (jujube fruit, Fuji apple, fruit pericarps of litchi and mangosteen, dark choco...
Food Funct. 5(9) , 2357-64, (2014)
We have previously reported that procyanidins, a class of flavonoids, improve glycemia and exert an incretin-like effect, which was linked to their proven inhibitory effect on the dipeptidyl-peptidase...