Injectable Steroid

Testosterone Propionate

CAS 57-85-2
Formula C₂₂H₃₂O₃
Half-life 0.8 days (IM)
Detection 2 weeks

Chemical Identity

CAS Number	`57-85-2`
IUPAC Name	[(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] propanoate
Molecular Formula	C₂₂H₃₂O₃
Molecular Weight	344.49 g/mol
SMILES	`CCC(=O)O[C@@H]1CC[C@@H]2[C@H]3CCC4=CC(=O)CC[C@]4(C)[C@@H]3CC[C@]12C`
InChIKey	`OESFLMNLQKDDSF-RYAHJLFASA-N`
Melting Point	118-122 °C
Solubility	Insoluble in water; soluble in vegetable oils, ethanol
Half-life	0.8 days (IM)

Pharmacological Profile

Anabolic Rating	100
Androgenic Rating	100
Aromatisation	Moderate
Hepatotoxicity	None
Detection Window	2 weeks

Known trade names

Testoviron
Prop-100
Testolic

External references

PubChem CID 5995
PubMed clinical literature
Wikipedia overview

Data sourced from peer-reviewed pharmacological literature and authoritative chemical databases (PubChem, DrugBank, ChEBI). Provided for identification and research reference only — not medical advice.