Procyanidin A1 – CAS 103883-03-0

Abstract

Procyanidins are proanthocyanidins formed from (+) catechin and (-) epicatechin. Procyanidins can be categorized into A-type and B-type, depending on the nature of the interflavan bonds. B-type procyanidins have a single interflavan bond. A-type procyanidins differentiate themselves from B-type procyanidins by containing a second interflavan bond between at least one set of subunits. The most common A-type procyanidins are A1 and A2. Procyanidin A1 (CAS 103883-03-0) is an epicatechin-(2β→O→7,4β→8)-catechin dimer. It is commonly isolated from peanut skins and cranberries.

Recent research indicates that Procyanidin A1 (CAS 103883-03-0) promotes the production of platelets to alleviate chemotherapy-induced thrombocytopenia.

You can find additional procyanidin reference standards here.

Categories: Cranberry PACs, Peanut Skin PACs, Procyanidins (PACs)

Compound Details

CAS	103883-03-0
Molecular Weight	576.51
Chemical Formula	C30H24O12
IUPAC	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
Synonyms	(+)-Proanthocyanidin A2
SMILES	C1C(C(OC2=C1C(=CC3=C2C4C(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
Purity	98%+
Storage Temperature	Below -18 degrees C
Storage Conditions	Dry, freezer

Product Documents

Certificates of Analysis

029-141-A

Safety Data Sheet

MSDS

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25 - 99 milligram	$27.50 / milligram
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