Procyanidin A2

CAS: 41743-41-3

Ref. 11-0985S

Product Information

• Name: Procyanidin A2
• Synonyms: Epicatechin(2-beta-->7;4-beta-->8)epicatechin, (+)-Epicatechin-(4β-8,2β-O-7)-epicatechin, (+)-Proanthocyanidin A₂, (1R,5R,6R,13S,21R)-5,13-Bis(3,4-dihydroxyphenyl)-4,12,14-trioxapentacyclo[11.7.1.0~2,11~.0~3,8~.0~15,20~]henicosa-2,8,10,15,17,19-hexaene-6,9,17,19,21-pentol, (2R,3R,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-8,14-methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol, 8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R,8S,14R,15R)-, 8,14-Methano-2H,14H-1-benzopyrano[7,8-d][1,3]benzodioxocin-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, [2R-(2α,3α,8β,14β,15R*)]-, 8,14-methano-2H,14H-1,7,9-trioxabenzo[6,7]cycloocta[1,2-a]naphthalene-3,5,11,13,15-pentol, 2,8-bis(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R,8S,14R,15R)-, Dimeric catechin, Litchiderm IS 9704, Litchiderm LS 9704, Proanthocyandin A-2, Procyanidin A₂, Procyanidin dimer A₂, Procyanidol A₂
• CAS: 41743-41-3

Description

Procyanidin A2 analytical standard provided with w/w absolute assay, to be used for quantitative titration.

• Brand: Extrasynthese

Chemical properties

• Molecular weight: 576.52
• Formula: C₃₀H₂₄O₁₂
• Purity: (HPLC) ≥98%
• Color/Form: Powder
• InChI: 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
• InChI key: InChIKey=NSEWTSAADLNHNH-LSBOWGMISA-N
• SMILES: Oc1cc(O)c2c(c1)O[C@@]1(c3ccc(O)c(O)c3)Oc3cc(O)c4c(c3[C@@H]2[C@H]1O)O[C@H](c1ccc(O)c(O)c1)[C@H](O)C4