Silenoside A
[CAS# 81655-86-9]

Identification

• Name: Silenoside A
• Synonyms: (2R,3R,5R,9R,10R,13R,17S)-17-[(1R,2R)-1,5-Dihydroxy-1,5-Dimethyl-2-[(2R,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydropyran-2-Yl]Oxy-Hexyl]-2,3,14-Trihydroxy-10,13-Dimethyl-2,3,4,5,9,11,12,15,16,17-Decahydro-1H-Cyclopenta[A]Phenanthren-6-One; (2R,3R,5R,9R,10R,13R,17S)-17-[(1R,2R)-1,5-Dihydroxy-1,5-Dimethyl-2-[[(2R,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)-2-Tetrahydropyranyl]Oxy]Hexyl]-2,3,14-Trihydroxy-10,13-Dimethyl-2,3,4,5,9,11,12,15,16,17-Decahydro-1H-Cyclopenta[A]Phenanthren-6-One; (2R,3R,5R,9R,10R,13R,17S)-17-[(1R,2R)-1,5-Dihydroxy-1,5-Dimethyl-2-[(2R,3R,4S,5R,6R)-3,4,5-Trihydroxy-6-Methylol-Tetrahydropyran-2-Yl]Oxy-Hexyl]-2,3,14-Trihydroxy-10,13-Dimethyl-2,3,4,5,9,11,12,15,16,17-Decahydro-1H-Cyclopenta[A]Phenanthren-6-One
• Molecular Formula: C₃₃H₅₄O₁₂
• Molecular Weight: 642.78
• CAS Registry Number: 81655-86-9
• SMILES: [C@@H]5([C@@]([C@@H](CCC(C)(C)O)O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@H](O1)CO)(C)O)[C@@]4(C(C3=CC([C@@H]2C[C@H]([C@@H](C[C@@]2([C@H]3CC4)C)O)O)=O)(CC5)O)C
• InChI: 1S/C33H54O12/c1-29(2,41)9-8-24(45-28-27(40)26(39)25(38)22(15-34)44-28)32(5,42)23-7-11-33(43)17-12-19(35)18-13-20(36)21(37)14-30(18,3)16(17)6-10-31(23,33)4/h12,16,18,20-28,34,36-43H,6-11,13-15H2,1-5H3/t16-,18-,20+,21+,22+,23-,24+,25-,26-,27+,28+,30+,31+,32+,33?/m0/s1
• InChIKey: OYLAWXRQIJWVHG-PRYDOBOQSA-N

Properties

• Density: 1.399g/cm³ (Cal.)
• Boiling point: 873.351°C at 760 mmHg (Cal.)
• Flash point: 273.427°C (Cal.)