Zinc Pyrithione

• CAT Number: A000766
• CAS Number: 13463-41-7
• Molecular Formula: C10H8N2O2S2Zn
• Molecular Weight: 317.69
• Purity: ≥95%
• Synonyms: OM-1563
• Target: Membrane Transporter/Ion Channel
• Solubility: >13.5mg/mL in DMSO
• Storage: store at -20℃
• IUPAC Name: zinc;1-oxidopyridin-1-ium-2-thiolate
• InChI: 1S/2C5H5NOS.Zn/c2*7-6-4-2-1-3-5(6)8;/h2*1-4,8H;/q;;+2/p-2
• InChIKey: OTPSWLRZXRHDNX-UHFFFAOYSA-L
• SMILES: C1=CC=[N+](C(=C1)[S-])[O-].C1=CC=[N+](C(=C1)[S-])[O-].[Zn+2]

Zinc Pyrithione is a potent antimicrobial and antifungal agent widely used in pharmaceutical and personal care products. Its primary mechanism involves disrupting microbial cell membranes, effectively targeting conditions like dandruff, seborrheic dermatitis, and psoriasis. As an active ingredient in medicated shampoos and topical creams, it reduces scalp flaking and inflammation. Zinc Pyrithione’s broad-spectrum efficacy against bacteria and fungi makes it a valuable component in therapeutic formulations. Its excellent safety profile ensures widespread use in dermatological and cosmetic applications.