CAS Registry Number
CAS 112809-51-5 — Letrozole
Letrozole is a nonsteroidal aromatase inhibitor primarily used in the treatment of hormone receptor-positive breast cancer in postmenopausal women. It works by reducing estrogen production, slowing tumor growth. This chemical has a CAS number of 112809-51-5, with a molecular formula of C17H11N5 and a molecular weight of 285.30 g/mol. It must be stored between 2 to 8°C and is classified with a signal word of "Danger." Molekula supplies Letrozole from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 112809-51-5
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.