Nandrolone phenylpropionate is a short-acting ester of nandrolone, an anabolic–androgenic steroid (AAS).
Anti-Doping & Forensic Laboratories
Name: Nandrolone Phenylpropionate
Synonym: 19-Nortestosterone phenylpropionate
Chemical class: Anabolic–androgenic steroid (AAS)
CAS Number: 62-90-8
Molecular Formula: C₂₇H₃₄O₃
Molecular Weight: ~406.56 g/mol
Because nandrolone is banned in sports, NPP API is used as:
Reference standards
Calibration materials
Method-validation compounds
in WADA-accredited anti-doping laboratories to detect steroid misuse.
Appearance
White to off-white crystalline powder
Odorless or nearly odorless
Practically insoluble in water
Soluble in organic solvents (e.g., alcohols, oils)
Keywords
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