Nandrolone sans ester | Nandrolone Base Powder Steroid For Sale CAS: 434-22-0 Autre nom:19-Nortestosterone, 19-Norandrost-4-en-17β-ol-3-one, Norandrostenolone Molecular Formula: C18H26O2 Molecular Weight: 274.4 Apparence: White Powder What is Nandrolone ? Nandrolone, also known as 19-nortestosterone or 19-norandrostenolone, is a synthetic anabolic-androgenic steroid (SAA) derived from testosterone. The drug itself is inactive orally due to its lack of a 17α-alkyl group (which renders …