Procyanidin A2

Name: Procyanidin A2
Brand: Vaqora Chemicals
SKU: VQ-041683

About Procyanidin A2

Procyanidin A2 is a phenolic building block carrying the CAS registry number 41743-41-3. Formula C30H24O12, molecular weight 576.5 g/mol. Common synonyms include Proanthocyanidin A2 and Proanthocyanidin A-2.

Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Procyanidin A2 in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request. Export shipments are packed to international standards with the required transport documentation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Procyanidin A2
Catalogue No.	VQ-041683
CAS Number	41743-41-3
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),9,15,17,19-hexaene-6,9,17,19,21-pentol
Molecular formula	C₃₀H₂₄O₁₂
Molecular weight	576.5 g/mol
Exact mass	576.1268
InChIKey	NSEWTSAADLNHNH-LSBOWGMISA-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
PubChem CID	124025

Physical properties
Physical form	Other
LogP (XLogP3)	2.4
H-bond donors / acceptors	9 / 12
TPSA	210 Å²
Synonyms	Proanthocyanidin A2, Proanthocyanidin A-2, Epicatechin-(2beta->7,4beta->8)-epicatechin, Procyanidol A2, Procyanidin dimer A2, (+)-Proanthocyanidin A2, Dimeric catechin, (+)-Epicatechin-(4.beta.-8,2.beta.-O-7)-epicatechin, Procyanidoepicatechin, EC-(4b,8)(2b,7)-EC, Epicatechin-(2b->7,4b->8)-epicatechin

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Procyanidin A2?

The CAS Registry Number of Procyanidin A2 is 41743-41-3. It is also known as Proanthocyanidin A2, Proanthocyanidin A-2, Epicatechin-(2beta->7,4beta->8)-epicatechin.

What is the molecular formula and molecular weight of Procyanidin A2?

Procyanidin A2 has the molecular formula C30H24O12 and a molecular weight of 576.5 g/mol. Its IUPAC name is (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.

Which grade and pack sizes of Procyanidin A2 can I order?

We supply Procyanidin A2, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Procyanidin A2?

Yes. Every lot of Procyanidin A2 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Procyanidin A2 be shipped internationally?

Yes. We export Procyanidin A2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.