Numero di registro CAS

CAS 521-18-6 — Stanolone *(Note: In Italian scientific/chemical contexts, "Stanolone" is typically used as-is, as the standard Italian term "stanolone" is less common in formal B2B documentation. If referring to a specific derivative like **4-Androsten-3-one**, the IUPAC name would be **4-androsten-3-one**.)* ---

Stanolone, also known as 4-androstene-3,17-dione, is a key steroid intermediate used in pharmaceutical synthesis, particularly for the production of hormones like testosterone and related derivatives. It serves as a foundational building block in steroid chemistry and research applications. This chemical has a CAS number of 521-18-6, with a molecular formula of C19H30O2 and a molecular weight of 290.44 g/mol. It is stored at ambient conditions but requires careful handling due to its hazardous nature, indicated by the "Danger" signal word. Molekula supplies Stanolone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.