Categories Articles Nandrolone cypionate Post author By forendex.southernforensic Names: Nandrolone cypionate (primary) (17β)-3-Oxoestr-4-en-17-yl 3-cyclopentylpropanoate (IUPAC) Molecular formula: C26H38O3 Nominal mass: 398 Average mass: 398.5781 Monoisotopic mass: 398.282095 CAS registry number: 601-63-8 ChemSpider: 207143 PubChem: 237252 Wikipedia: Nandrolone Erowid: Steroids Drugs-Forum: Bluelight: Standard InChI: InChI=1S/C26H38O3/c1-26-15-14-21-20-10-8-19(27)16-18(20)7-9-22(21)23(26)11-12-24(26)29-25(28)13-6-17-4-2-3-5-17/h16-17,20-24H,2-15H2,1H3/t20-,21+,22+,23-,24-,26-/m0/s1 Standard InChI key: REWKEGSQGOSEES-FNKXXKKYSA-N SMILES: O=C(O[C@H]1CC[C@@H]2[C@]1(C)CC[C@H]1[C@H]2CCC2=CC(=O)CC[C@H]12)CCC1CCCC1 Tags: steroid ester ← Testosterone phenylpropionate → JWH-180