(2R,3S,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol, 98%

cas: 103883-03-0 — see every product listed under this CAS number, including other names

(2R,3S,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol, 98% (CAS 103883-03-0) is a chemical reagent available from Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg. Offered by: BLDpharm.

• 2D
• 3D

Proanthocyanidin A1 is a flavonoid oligomer.

Source: ChEBI

Identity

Molecular formula	C30H24O12
Molecular weight	576.5 g/mol
IUPAC name	(1R,5R,6S,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),9,15,17,19-hexaene-6,9,17,19,21-pentol
InChIKey	NSEWTSAADLNHNH-TXZJYACMSA-N
SMILES	C1[C@@H]([C@H](OC2=C1C(=CC3=C2[C@@H]4[C@H]([C@](O3)(OC5=CC(=CC(=C45)O)O)C6=CC(=C(C=C6)O)O)O)O)C7=CC(=C(C=C7)O)O)O

Computed by PubChem (NCBI)

Synonyms: Proanthocyanidin A1, Proanthocyanidin A-1, EC-(4b,8)(2b,7)-C, (+)-Proanthocyanidin A2, PROC, Procyanidin A1 (Standard), Epicatechin-(2b->7,4b->8)-catechin, epicatechin-(2beta->O->7,4beta->8)-catechin

Related forms of this compound

(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),9,15,17,19-hexaene-6,9,17,19,21-pentol C₃₀H₂₄O₁₂

5,13-bis(3,4-dihydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.02,11.03,8.015,20]henicosa-2(11),3(8),9,15,17,19-hexaene-6,9,17,19,21-pentol C₃₀H₂₄O₁₂

(1S,5R,6R,13R,21S)-5,13-bis(3,4-dihydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.02,11.03,8.015,20]henicosa-2(11),3(8),9,15,17,19-hexaene-6,9,17,19,21-pentol C₃₀H₂₄O₁₂

Isomers (same molecular formula)

3,6,13,16,23,26-hexaoxatetracyclo[26.2.2.28,11.218,21]hexatriaconta-1(31),8,10,18(34),19,21(33),28(32),29,35-nonaene-2,7,12,17,22,27-hexone C₃₀H₂₄O₁₂

dimethyl (1S,12S,14S,15R,27R)-8,14,23-trihydroxy-6,21-dimethyl-10,25-dioxo-3,13,18-trioxaheptacyclo[13.11.1.02,11.04,9.012,27.017,26.019,24]heptacosa-2(11),4,6,8,17(26),19,21,23-octaene-12,14-dicarboxylate C₃₀H₂₄O₁₂

(3,6,7,10,11-pentaacetyloxytriphenylen-2-yl) acetate C₃₀H₂₄O₁₂