Categories Articles Testosterone undecanoate Post author By forendex.southernforensic Names: Testosterone undecanoate (primary) (17β)-3-Oxoandrost-4-en-17-yl undecanoate (IUPAC) Molecular formula: C30H48O3 Nominal mass: 456 Average mass: 456.7003 Monoisotopic mass: 456.360345 CAS registry number: 5949-44-0 ChemSpider: 58664 PubChem: 65157 Wikipedia: Testosterone undecanoate Erowid: Steroids Drugs-Forum: Bluelight: Nebido (Testosterone undecanoate) Standard InChI: InChI=1S/C30H48O3/c1-4-5-6-7-8-9-10-11-12-28(32)33-27-16-15-25-24-14-13-22-21-23(31)17-19-29(22,2)26(24)18-20-30(25,27)3/h21,24-27H,4-20H2,1-3H3/t24-,25-,26-,27-,29-,30-/m0/s1 Standard InChI key: UDSFVOAUHKGBEK-CNQKSJKFSA-N SMILES: CCCCCCCCCCC(=O)O[C@H]1CC[C@@H]2[C@]1(C)CC[C@H]1[C@H]2CCC2=CC(=O)CC[C@]12C Tags: steroid ester ← 5F-AMB → Butorphanol