Dexamethasone-21-Tert-Butylacetate
[CAS# 24668-75-5]

Identification

• Name: Dexamethasone-21-Tert-Butylacetate
• Synonyms: [2-(9-Fluoro-11,17-Dihydroxy-10,13,16-Trimethyl-3-Oxo-6,7,8,11,12,14,15,16-Octahydrocyclopenta[A]Phenanthren-17-Yl)-2-Oxo-Ethyl] 3,3-Dimethylbutanoate; 3,3-Dimethylbutanoic Acid [2-(9-Fluoro-11,17-Dihydroxy-10,13,16-Trimethyl-3-Oxo-6,7,8,11,12,14,15,16-Octahydrocyclopenta[A]Phenanthren-17-Yl)-2-Oxoethyl] Ester; 3,3-Dimethylbutyric Acid [2-(9-Fluoro-11,17-Dihydroxy-3-Keto-10,13,16-Trimethyl-6,7,8,11,12,14,15,16-Octahydrocyclopenta[A]Phenanthren-17-Yl)-2-Keto-Ethyl] Ester
• Molecular Formula: C₂₈H₃₉FO₆
• Molecular Weight: 490.61
• CAS Registry Number: 24668-75-5
• EINECS: 246-389-2
• SMILES: C(C(C4(C3(CC(C2(C1(C=CC(C=C1CCC2C3CC4C)=O)C)F)O)C)O)=O)OC(=O)CC(C)(C)C
• InChI: 1S/C28H39FO6/c1-16-11-20-19-8-7-17-12-18(30)9-10-25(17,5)27(19,29)21(31)13-26(20,6)28(16,34)22(32)15-35-23(33)14-24(2,3)4/h9-10,12,16,19-21,31,34H,7-8,11,13-15H2,1-6H3
• InChIKey: PQVDYPCHUGFHAR-UHFFFAOYSA-N

Properties

• Density: 1.23g/cm³ (Cal.)
• Boiling point: 608.325°C at 760 mmHg (Cal.)
• Flash point: 321.704°C (Cal.)