CAS Registry Number

CAS 78822-40-9 — Pirlimycin hydrochloride

Pirlimycin hydrochloride is a semisynthetic lincosamide antibiotic used primarily in veterinary medicine to treat bovine mastitis caused by susceptible bacteria. It is formulated for intramammary infusion and is effective against Gram-positive organisms like *Staphylococcus aureus*. This chemical has a CAS number of 78822-40-9, with the molecular formula C17H32Cl2N2O5S and a molecular weight of 447.42. It requires storage at -15 to -20°C and carries no signal word under standard classification. Molekula supplies pirlimycin hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.