76043-47-5

Basic information

• Product Name: (5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate
• CAS NO: 76043-47-5
• Molecular Formula: C₂₁H₃₂O₄
• Molecular Weight: 348.4764
• Mol File: 76043-47-5.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 465°C at 760 mmHg
• Flash Point: 228.7°C
• Density: 1.12g/cm³
• Vapor Pressure: 7.99E-09mmHg at 25°C
• Refractive Index: 1.526
• CAS DataBase Reference: (5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate(CAS DataBase Reference)
• NIST Chemistry Reference: (5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate(76043-47-5)
• EPA Substance Registry System: (5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate(76043-47-5)

Safety Data

• Hazardous Substances Data: 76043-47-5(Hazardous Substances Data)

Usage

General Description

The chemical compound "(5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate" is a complex organic molecule with a long and intricate chemical structure. It is comprised of various carbon, hydrogen, and oxygen atoms arranged in specific patterns to form multiple rings and functional groups. Specifically, it contains a cyclopentane ring, a naphthalene ring, and an oxepin ring. Additionally, it includes an acetate group, which is a combination of acetic acid and alcohol. (5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate likely possesses specific pharmacological or biochemical properties due to its unique structure, and further research and analysis would be necessary to fully understand its characteristics and potential applications.

Upstream product

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Relevant articles and documents

Expedited Baeyer-Villiger oxidation of steroidal ketones by microwave irradiation

Microwave (MW) assisted reactions are currently having considerable importance in the synthesis of organic compounds. Considering the remarkable application of Baeyer-Villiger (BV) reaction in the synthesis of natural products and steroid-peptide conjugates, we report here some of our findings of BV oxidation of carbonyl compounds with special reference to steroidal ketones under MW irradiation justifying its accelerating effect.

Resolution of conflicting migratory reports in ring expansion of 3-keto steroids to oxygen and nitrogen

The migration of C-2 and/or C-4 to O or N in the Beckmann, Schmidt, and Baeyer-Villiger reactions of 3-keto steroids has been studied with the aid of (13)Cmr spectroscopy.Authentic specimens of the eight possible lactone and lactam products from both 5α- and 5β-cholestan-3-one have been prepared; their physical properties and 13Cmr assignments are given.Seven ring expansion reactions reported to give only one product have been found to give both possible migration products.The much studied reactions of 5α-cholestan-3,6-dione and its derivatives have been reexamined.The results emphasize again the necessity of using 13C spectra both as an analytical tool and as the best criterion of purity in work with these molecules.