17-methyltestosterone

Independent reference data for 17-methyltestosterone (CAS 58-18-4), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

In fish culture, used to produce monosex populations of those species which tend to overpopulateMethyltestosterone is an anabolic steroid hormone used to treat men with a testosterone deficiency. It is also used in women to treat breast cancer, breast pain, swelling due to pregnancy, and with the addition of estrogen it can treat symptoms of menopause.

Synonyms and trade names

methyltestosterone; 17-Methyltestosterone; 58-18-4; Metandren; Testred; Android; 17alpha-Methyltestosterone; Androsten; Dumogran; Malestrone; Masenone; Mastestona; Steronyl; Synandrets; Synandrotabs; Hormale

GHS hazard classification

Reported hazard statements	H302, H312, H332 (30%), H350 (66.7%), H351 (30%), H360 (33.3%), H361 (65%)

H302+H312+H332 (30%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]

H302 (30%): Harmful if swallowed [Warning Acute toxicity, oral]

What the public record says

17-methyltestosterone · CAS 58-18-4 · C20H30O2. UNII V9EFU16ZIF. Melting Point: 163; Melting Point: 161-166 °C; Melting Point: 323.6-334.4 °F.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.