Petunidin chloride

• CAT Number: R044809
• CAS Number: 1429-30-7
• Molecular Formula: C16H13ClO7
• Molecular Weight: 352.72
• Purity: ≥95%
• Synonyms: 2-(3,4-dihydroxy-5-methoxyphenyl)chromenylium-3,5,7-triol;chloride
• InChI: InChI=1S/C16H12O7.ClH/c1-22-14-3-7(2-11(19)15(14)21)16-12(20)6-9-10(18)4-8(17)5-13(9)23-16;/h2-6H,1H3,(H4-,17,18,19,20,21);1H
• InChIKey: QULMBDNPZCFSPR-UHFFFAOYSA-N
• SMILES: COC1=CC(=CC(=C1O)O)C2=[O+]C3=CC(=CC(=C3C=C2O)O)O.[Cl-]

Petunidin chloride（Cat No.:R044809）is an anthocyanidin chloride salt, belonging to the class of natural polyphenolic pigments responsible for the blue, purple, and red coloration in plants. As a water-soluble compound, it is commonly found in berries, grapes, and other pigmented fruits. Its antioxidant properties help neutralize free radicals, supporting research in aging, cardiovascular health, and cancer prevention. Petunidin chloride is also studied for its roles in anti-inflammatory activity and neuroprotection. In biochemical research, it serves as a reference standard and a tool for investigating anthocyanin-related metabolic pathways.