Injectable Steroid

Nandrolone Phenylpropionate

CAS 62-90-8
Formula C₂₇H₃₄O₃
Half-life 2.7 days (IM)
Detection 12 months

Chemical Identity

CAS Number	`62-90-8`
IUPAC Name	[(8R,9S,10R,13S,14S,17S)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] 3-phenylpropanoate
Molecular Formula	C₂₇H₃₄O₃
Molecular Weight	406.56 g/mol
SMILES	`O=C(CCC1=CC=CC=C1)O[C@@H]2CC[C@@H]3[C@H]4CCC5=CC(=O)CC[C@]5(C)[C@@H]4CC[C@]23C`
InChIKey	`UBWXUGDQUBIEIZ-SQOUGZDYSA-N`
Melting Point	93-97 °C
Solubility	Insoluble in water; soluble in oils and organic solvents
Half-life	2.7 days (IM)

Pharmacological Profile

Anabolic Rating	125
Androgenic Rating	37
Aromatisation	Low
Hepatotoxicity	None
Detection Window	12 months

Known trade names

Durabolin
NPP
Nandrobolin

External references

PubChem CID 6015
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.