Procyanidin A1

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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$14.00 - $32.00 / milligram

Range (milligram)	Price ($/milligram)
5 - 24 milligram	$32.00 / milligram
25 - 99 milligram	$27.50 / milligram
100 - 249 milligram	$23.00 / milligram
250 - 499 milligram	$18.50 / milligram
500 - 1000 milligram	$14.00 / milligram

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Product information is from published literature. Due to the nature of scientific experimentation, results or specific product application may vary (e.g., selectivity, detector response). If you have questions about the product, its application, and associated analytics, please contact our technical support team.