Procyanidin A3

Procyanidin A3 (Cinnamtannin A3; Cinnamtannin II) is a sub class of Proanthocyanidins (HY-N0794) . Proanthocyanidin are a class of polyphenolic that are widely distributed in higher plants, consisted of an electrophilic flavanyl unit. Proanthocyanidin can be used as antioxidant and anti-cancer agent. Proanthocyanidin also exhibit anti-inflammatory, cardioprotective, antibacterial and antifungal properties, which can be used in the treatment of chronic venous insufficiency, capillary fragility, sunburn and retinopathy[1].

Product Specifications

CAS Number

[86631-39-2]

Product Name Alternative

Cinnamtannin A3; Cinnamtannin II

UNSPSC

12352005

Hazard Statement

H302-H315-H319-H335

Target

Bacterial; Drug Derivative; Fungal

Related Pathways

Anti-infection; Others

Applications

COVID-19-immunoregulation

Field of Research

Cancer; Infection; Inflammation/Immunology; Cardiovascular Disease

Smiles

O[C@@H]1[C@@H](C2=C(O)C=C(O)C3=C2O[C@H](C4=CC(O)=C(O)C=C4)[C@H](O)[C@H]3C5=C(O)C=C(O)C6=C5O[C@H](C7=CC(O)=C(O)C=C7)[C@H](O)[C@H]6C8=C(O)C=C(O)C9=C8O[C@H](C%10=CC(O)=C(O)C=C%10)[C@H](O)[C@H]9C%11=C(O)C=C(O)C%12=C%11O[C@H](C%13=CC(O)=C(O)C=C%13)[C@H](O)C%12)C%14=C(C=C(O)C=C%14O)O[C@@H]1C%15=CC(O)=C(O)C=C%15

Molecular Formula

C75H62O30

Molecular Weight

1443.28

Precautions

P261-P280-P302+P352

References & Citations

[1]MORIMOTO, et al. Tannins and related compounds. XXXVIII. Isolation and characterization of flavan-3-ol glucosides and procyanidin oligomers from cassia bark (Cinnamomum cassia Blume) .. CHEMICAL & PHARMACEUTICAL BULLETIN, 34 (2), 633–642.