Identification

PhytoHub ID
PHUB000275
Name
Procyanidin dimer A2
Synonyms
  • Epicatechin-(2b,7)(4b,8)-epicatechin
  • Proanthocyanidin A2
  • Procyanidin A2
CAS Number
Not Available
Average Mass
576.51
Monoisotopic Mass
576.126776213
Chemical Formula
C30H24O12
IUPAC Name
(1R,5R,6R,13S,21R)-5,13-bis(3,4-dihydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaene-6,9,17,19,21-pentol
InChI Key
NSEWTSAADLNHNH-LSBOWGMISA-N
InChI Identifier
InChI=1S/C30H24O12/c31-13-7-20(37)24-22(8-13)41-30(12-2-4-16(33)19(36)6-12)29(39)26(24)25-23(42-30)10-17(34)14-9-21(38)27(40-28(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,21,26-27,29,31-39H,9H2/t21-,26-,27-,29-,30+/m1/s1
SMILES
O[C@@H]1CC2=C(O[C@@H]1C1=CC=C(O)C(O)=C1)C1=C(O[C@@]3(OC4=C([C@H]1[C@H]3O)C(O)=CC(O)=C4)C1=CC(O)=C(O)C=C1)C=C2O
Structure

Calculated Properties

Solubility (ALOGPS)
1.27e-01 g/l
LogS (ALOGPS)
-3.66
LogP (ALOGPS)
2.43
Hydrogen Acceptors
12
Hydrogen Donors
9
Rotatable Bond Count
2
Polar Surface Area
209.75999999999996
Refractivity
144.1963
Polarizability
55.55253424337233
Formal Charge
0
Physiological Charge
0
pKa (strongest basic)
-3.877330901014532
pKa (strongest acidic)
8.663185265721914
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Taxonomy

Family
Polyphenols
Class
Flavonoids
Sub-class
Flavanols

Spectra

No spectra information available

Food Sources

No food source information available

Metabolism

PrecursorMetaboliteSpeciesBiofluidsFormulaMonoisotopic mass
Procyanidin dimer A2 Benzoic acidin vitro (human)Not AvailableC7H6O2122.036779433 Publications
Procyanidin dimer A2 3',4'-Dihydroxyphenylacetic acidin vitro (human)Not AvailableC8H8O4168.042258744 Publications
Procyanidin dimer A2 4'-Hydroxyphenylacetic acidin vitro (human)Not AvailableC8H8O3152.047344122 Publications
Procyanidin dimer A2 3-(3'-Hydroxyphenyl)propionic acidin vitro (human)Not AvailableC9H10O3166.062994186 Publications
Procyanidin dimer A2 3'-Hydroxyphenylacetic acidin vitro (human)Not AvailableC8H8O3152.047344122 Publications
Procyanidin dimer A2 Phenylacetic acidin vitro (human)Not AvailableC8H8O2136.0524295 Publications
Procyanidin dimer A2 3-Phenylpropionic acidin vitro (human)Not AvailableC9H10O2150.068079564 Publications
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