CAS Registry Number
CAS 7681-93-8 — Natamycin (Pimaricin)
Natamycin (Pimaricin) is a natural antifungal agent used to inhibit mold and yeast in food products, particularly in cheese, baked goods, and cured meats. It is a polyene macrolide antibiotic produced by Streptomyces natalensis. Available in powder form with a purity of ≥98%, it has a CAS number of 7681-93-8, molecular formula C33H47NO13, and molecular weight of 665.73 g/mol. Store at 2 to 8 °C. Molekula supplies Natamycin (Pimaricin) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 7681-93-8
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.