Pseudoprotodioscin Quick inquiry Where to buy Suppliers range Steroids. CAS No. 102115-79-7 . Molecular formula: C51H82O2. Mole weight: 727.2. Appearance: Powder. Purity: 0.98. IUPACName: (2S, 3R, 4R, 5R, 6S)-2-[(2R, 3S, 4S, 5R, 6R)-4-hydroxy-2-(hydroxymethyl)-5-[(2S, 3R, 4R, 5R, 6S)-3, 4, 5-trihydroxy-6-methyloxan-2-yl]oxy-6-[[(1S, 2S, 4S, 8S, 9S, 12S, 13R)-7, 9, 13-trimethyl-6-[(3R)-3-methyl-4-[(2R, 3R, 4S, 5S, 6R)-3, 4, 5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutyl]-5-oxapentacyclo[10.8.0.02, 9.04, 8.013, 18]icosa-6, 18-dien-16-yl]oxy]oxan-3-yl]oxy-6-methyloxane-3, 4, 5-triol. Canonical SMILES: CC1C (C (C (C (O1)OC2C (OC (C (C2O)OC3C (C (C (C (O3)C)O)O)O)OC4CCC5 (C6CCC7 (C (C6CC=C5C4)CC8C7C (=C (O8)CCC (C)COC9C (C (C (C (O9)CO)O)O)O)C)C)C)CO)O)O)O. Catalog: ACM102115797.