(1S,2S,7R,10R,11S,14S,15S)-14-[(1S)-1-hydroxyethyl]-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadecan-5-one

• ChemBase ID: 131197
• Molecular Formular: C21H34O2
• Molecular Mass: 318.49346
• Monoisotopic Mass: 318.25588033
• SMILES: C[C@@H]([C@H]1CC[C@@H]2[C@@]1(CC[C@H]1[C@H]2CC[C@H]2[C@@]1(CCC(=O)C2)C)C)O
• Canonical SMILES: O=C1CC[C@]2([C@@H](C1)CC[C@@H]1[C@@H]2CC[C@]2([C@H]1CC[C@@H]2[C@@H](O)C)C)C
• InChI: InChI=1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h13-14,16-19,22H,4-12H2,1-3H3/t13-,14+,16-,17+,18-,19-,20-,21+/m0/s1
• InChIKey: DYVGYXXLXQESJE-WTVMURBBSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (1S,2S,7R,10R,11S,14S,15S)-14-[(1S)-1-hydroxyethyl]-2,15-dimethyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadecan-5-one
• IUPAC Traditional name: (1S,2S,7R,10R,11S,14S,15S)-14-[(1S)-1-hydroxyethyl]-2,15-dimethyltetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadecan-5-one
• Synonyms: 5β-Pregnan-20α-ol-3-one; 20α-醇-5β-孕甾-3-酮; 5β-孕甾-20α-醇-3-酮

Database IDs

• CAS Number: 54353-11-6
• PubChem SID: 162225475
• PubChem CID: 71308401

CALCULATED PROPERTIES

• Acid pKa: 19.003403
• H Acceptors: 2
• H Donor: 1
• LogD (pH = 5.5): 3.986938
• LogD (pH = 7.4): 3.986938
• Log P: 3.986938
• Molar Refractivity: 92.9067 cm^3
• Polarizability: 37.18642 Å^3
• Polar Surface Area: 37.3 Å^2
• Rotatable Bonds: 1
• Lipinski's Rule of Five: true

PROPERTIES

Safety Information

• German water hazard class: 3
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter