17a-Methyl-1-testosterone
[CAS# 65-04-3]

Identification

• Classification: API >> Hormone and endocrine-regulating drugs >> Androgen and anabolic hormone drugs
• Name: 17a-Methyl-1-testosterone
• Synonyms: 17b-Hydroxy-17a-methyl-5a-androst-1-en-3-one
• Molecular Formula: C₂₀H₃₀O₂
• Molecular Weight: 302.45
• CAS Registry Number: 65-04-3
• EC Number: 691-758-7

Properties

• Density: 1.082
• Melting point: 154-155 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H312
Reproductive toxicity	Repr.	1A	H360
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302
Skin irritation	Skin Irrit.	2	H315