972-46-3

Basic information

• Product Name: 3-Ethoxy-androsta-3,5-dien-17-one
• Synonyms: 3-Ethoxy-androsta-3,5-dien-17-one;3-Ethoxyandrosta-3,5-dien-17-one;Androst-4-ene-3,17-dione 3-Ethyl Enol Ethe;Androst-4-ene-3,17-dione 3-Ethyl Enol Ether;3-Ethoxy-3,5-androstadien-17-one;(8R,9S,10R,13S,14S)-3-ethoxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-one
• CAS NO: 972-46-3
• Molecular Formula: C₂₁H₃₀O₂
• Molecular Weight: 314.46
• Product Categories: Steroids & Hormones - 13C & 2H;Steroids;Intermediates & Fine Chemicals;Pharmaceuticals
• Mol File: 972-46-3.mol
• Article Data: 24

Chemical Properties

• Melting Point: 167-169°C
• Appearance: /
• Density: 1.16g/cm3 at 20℃
• Vapor Pressure: 0-0Pa at 20-25℃
• CAS DataBase Reference: 3-Ethoxy-androsta-3,5-dien-17-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Ethoxy-androsta-3,5-dien-17-one(972-46-3)
• EPA Substance Registry System: 3-Ethoxy-androsta-3,5-dien-17-one(972-46-3)

Safety Data

• Hazardous Substances Data: 972-46-3(Hazardous Substances Data)

Usage

Chemical Properties

White Solid

Upstream product

• 63-05-8 Androstenedione 
• 126-84-1 2,2-diethoxypropane 
• 64-17-5 ethanol 
• 16694-46-5 ethyl formimidate hydrochloride 
• 71-43-2 benzene 
• 51154-62-2 (8S,9S,10R,13S,14S,Z)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one 
• 1912-63-6 androsta-3,5-dien-17-one 
• 122-51-0 orthoformic acid triethyl ester 
• 382-44-5 11α-Hydroxy-3,17-dioxo-androsten-(4) 
• 96811-23-3 3-ethoxy-17-hydroxy-pregna-3,5-dien-20-one 
• 68-96-2 17-hydroxyprogesterone 
• 4966-70-5 3,3,17,17-diethylenedioxyandrost-5-ene 
• 7647-01-0 hydrogenchloride 
• 1247-57-0 17α-Hydroxy-3-ethoxy-pregnadien-(3.5)-on-(20)-oxim 

Downstream Products

• 1150561-23-1 C₂₇H₃₄O₃S 
• 19457-55-7 6-Methylen-4-androsten-3,17-dion 
• 107868-30-4 exemestane 
• 640-87-9 cortexolone 21-acetate 
• 154229-18-2 abiraterone acetate 
• 154229-21-7 17-(3-pyridine)-4,16-dieneandrost-3-one 
• 154229-19-3 abiraterone 
• 521-11-9 mestanolone 
• 17230-88-5 danazol 
• 2787-02-2 17α-ethenyl-17β-hydroxy-2-hydroxymethylene-4-androsten-3-one 
• 434-03-7 levonorgestrel 
• 58-18-4 17-methyltestosterone 
• 976-71-6 canrenone 
• 52-01-7 SPIRONOLACTONE 

Relevant articles and documents

Novel stereoselective synthesis and chromatographic evaluation of E-guggulsterone

A new stereoselective synthesis of E-guggulsterone is described starting from androsten-3,17-dione. Protection of the ring A enonic system, followed by regioselective Wittig reaction and C-16 oxidation, affords E-guggulsterone in good yields and high ster

Preparation method of androst-2-en-17-one

The invention discloses a preparation method of androst-2-en-17-one. The method comprises the steps that 4-androstenedione is adopted as a raw material, three-step reactions of a protective reaction,a reduction reaction and a deprotection reaction are ado

Preparation method of 5alpha-androstane-17-hydroxy-3-one

The invention relates to a preparation method of 5alpha-androstane-17-hydroxy-3-one. The method specifically comprises the following steps: 1, carrying out an etherification reaction on 4-androstenedione, triethyl orthoformate and anhydrous ethanol in the