216484-91-2

Basic information

• Product Name: 3-ACETYL-7-KETO-DHEA
• Synonyms: 7-KETO-DHEA;7-OXO-DEHYDROEPIANDROSTERONE ACETATE;5-ANDROSTEN-3BETA-OL-7,17-DIONE 3-ACETATE;5-ANDROSTEN-3-BETA-OL-7,17-DIONE ACETATE;5-ANDROSTENE-3B-OL-7,17-DIONE ACETATE;3-ACETYL-7-KETO-DHEA;3-ACETYL-7-OXO-DHEA;3BETA-ACETOXY-17A-OXO-ANDROST-5-ENE-7,17-DIONE
• CAS NO: 216484-91-2
• Molecular Formula: C21H28O4
• Molecular Weight: 344.44
• Product Categories: Cnbio
• Mol File: 216484-91-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 501.1°C at 760 mmHg
• Flash Point: 176.7°C
• Appearance: /
• Density: 1.31g/cm³
• Vapor Pressure: 3.58E-10mmHg at 25°C
• Refractive Index: 1.618
• CAS DataBase Reference: 3-ACETYL-7-KETO-DHEA(CAS DataBase Reference)
• NIST Chemistry Reference: 3-ACETYL-7-KETO-DHEA(216484-91-2)
• EPA Substance Registry System: 3-ACETYL-7-KETO-DHEA(216484-91-2)

Safety Data

• Hazardous Substances Data: 216484-91-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C23H31NO5/c1-13(25)28-16-7-9-22(3)15(11-16)5-6-17-18(22)8-10-23(4)19(17)12-20(21(23)27)24-29-14(2)26/h5,16-19H,6-12H2,1-4H3/b24-20+/t16?,17-,18+,19+,22+,23+/m1/s1

Upstream product

• 1449-61-2 3-O-acetyl-7-oxo-dehydroepiandrosterone 

Relevant articles and documents

Preparation of 3β-acetoxy-17a-oxo-androst-5-ene-7,17-dione, a biologically active impurity isolated from the production of 3β-acetoxyandrost-5-ene-7,17-dione

An impurity isolated during the kilo-lab preparation of 3β-acetoxyandrost-5-ene-7,17-dione was identified as 3β-acetoxy-17a- oxo-androst-5-ene-7,17-dione. This novel D-ring secosteroid was postulated to be a Baeyer-Villiger oxidation by-product of the preparation reaction. A genuine sample was prepared by the selective peracid-mediated Baeyer-Villiger reaction on 3β-acetoxyandrost-5-ene-7,17-dione (7-oxo-DHEA acetate), confirming the novel structure.