ChemicalBook > CAS DataBase List > Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate

Product Name
Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
CAS No.
157307-36-3
Chemical Name
Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Synonyms
Dutasteride EP Imp C;Dutasteride Ethyl Ester;Dutasteride EP Impurity C;Duetasteride EP impurity C;AHSRUURQZYMTKR-FKLRSJPUSA-N;Dutasteride Impurity 6(Dutasteride EP Impurity C);Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate;Ethyl 3-oxo-4-aza-5a-androst-1-ene-17b-carboxylate;Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate;Ethyl 3-oxo-4-aza-5α-androst-1-ene-173-carboxylate
CBNumber
CB52695869
Molecular Formula
C21H31NO3
Formula Weight
345.48
MOL File
157307-36-3.mol
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Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Property

Melting point:
237 - 238°C
Boiling point:
489.9±45.0 °C(Predicted)
Density 
1.099±0.06 g/cm3(Predicted)
storage temp. 
-20°C Freezer, Under inert atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Sonicated)
form 
Solid
pka
14.16±0.70(Predicted)
color 
White to Off-White
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

aablocks
Product number
AA00ADES
Product name
Ethyl3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Packaging
100mg
Price
$310
Updated
2021/12/16
aablocks
Product number
AA00ADES
Product name
Ethyl3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Packaging
1g
Price
$1410
Updated
2021/12/16
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Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Chemical Properties,Usage,Production

Uses

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate (Dutateride EP Impurity C) is a compound synthesized in the production of azasteroids. Used in the inhibition of 5α-reductase and of androgen receptor binding, both major effecters in the male hormonal system.

Uses

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate is a compound synthesized in the production of azasteroids. Used in the inhibition of 5α-reductase and of androgen receptor binding, both major effecters in the male hormonal system.

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Suppliers

China 38 India 6 United States 4 Global 48

157307-36-3, Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylateRelated Search:

Dutasteride Related Impurity 1 Dutasteride Chloro IMpurity Dutasteride EP Impurity I JWJOTENAMICLJG-XHGXNVPLSA-N 1,4-Bis(trifluoromethyl)-benzene 3,4-Bis-trifluoromethyl-phenylamine 2,6-BIS(TRIFLUOROMETHYL)ANILINE (5a,6a,17)-N-(1,1-Dimethylethyl)-6-hydroxy-3-oxo-4-azaandrost-1-ene-17-carboxamide Dutasteride IMpurity L 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 5,6-Dehydro-17β-dutasteride 2,5-Bis(trifluoromethyl)aniline 5β-Dutasteride METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE Dutasteride Impurity E (Dutasteride 17-alfa-epimer) Dihydrodutasteride 2,5-Bis(trifluoromethyl)nitrobenzene 3-Oxo-4-aza-5-alpha-androstane-17-beta-carboxylic acid

  • Dutasteride EP Impurity C
  • AHSRUURQZYMTKR-FKLRSJPUSA-N
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
  • Dutasteride Impurity 6(Dutasteride EP Impurity C)
  • Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
  • Dutasteride EP Imp C
  • (4aR,4bS,6aS,7R,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
  • 1H-Indeno[5,4-f]quinoline-7-carboxylic acid, 2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-4a,6a-dimethyl-2-oxo-, ethyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
  • Ethyl 3-oxo-4-aza-5a-androst-1-ene-17b-carboxylate
  • Dutasteride EP Impurity C (Dutasteride Ethyl Ester)
  • Ethyl 3-Oxo-4-aza-5a-androst-1-ene-17-Beta-carboxylate
  • Dutasteride Ethyl Ester
  • Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
  • Duetasteride EP impurity C
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-Ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate (Dutasteride Impurity)
  • Ethyl 3-oxo-4-aza-5α-androst-1-ene-173-carboxylate
  • 157307-36-3
  • Pharmaceuticals, Intermediates & Fine Chemicals, Steroids