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METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE

METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE
METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE structure
CAS No.
103335-41-7
Chemical Name:
METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE
Synonyms
Finasteride EP Impurity B;Finasteride impurity B (EP);(4aR,4bS,6aS,7S,9aS,9bS,11aR);Finasteride Methyl Ester Analog;Dutasteride Methyl Ester Impurity;Methyl 3-Oxo-4-aza-5alpha-androst-1;Finasteride Impurity 2(Finasteride EP Impurity B);Finasteride Impurity B (Dutasteride Ester Impurity);methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate;Dutasteride Ester Impurity (Finasteride EP Impurity B)
CBNumber:
CB01011348
Molecular Formula:
C20H29NO3
Formula Weight:
331.45
MOL File:
103335-41-7.mol

METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE Properties

Melting point:
280-282°C (dec.)
Boiling point:
478.6±45.0 °C(Predicted)
Density 
1.113±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
pka
14.15±0.70(Predicted)

METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

Finasteride (F342000) and Dutasteride (D735000) impurity. An intermediate in the synthesis of Finasteride and Dutasteride, 5α-reductase inhibitors used for treatment of benign prostatic hyperplasia ac ne, seborrhea, female hirsutism, prostatitis, and prostatic carcinoma and other hyperandrogenetic related disorders.

Uses

Finasteride (F342000) impurity. A novel intermediate in the synthesis of Finasteride, a 5α-reductase inhibitor used for treatment of benign prostatic hyperplasia acne, seborrhea, female hirsutism, prostatitis, and prostatic carcinoma and other hyperandrogenetic related disorders.

METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products


METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE Suppliers

Global( 49)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20907 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Guangzhou PI PI Biotech Inc
+8618371201331
020-81716319 sales@pipitech.com;87478684@qq.com China 3245 55
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14344 58
BOC Sciences
1-631-485-4226
1-631-614-7828 inquiry@bocsci.com United States 19752 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63726 58
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29864 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17505 58
sgtlifesciences pvt ltd
+918790379245
dj@sgtlifesciences.com China 12386 58

View Lastest Price from METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-17 METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE
103335-41-7
US $1.00 / KG 1KG 85.0-99.8% 200kgs Career Henan Chemical Co

103335-41-7(METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE)Related Search:


  • METHYL 3-OXO-4-AZA-5-ALPHA-ANDROST-1-ENE-17-BETA-CARBOXYLATE
  • 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-Tetradecahydro-4a,6a-diMethyl-2-oxo-
  • Finasteride Methyl Ester Analog
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-Methyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7, 8,9,9a,9b,10,11,11a-t
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)
  • -Methyl 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
  • methyl (1S,3aS,3bS,5aR,9aR,9bS,11aS)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxylate
  • Dutasteride Methyl Ester Impurity
  • methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate
  • Finasteride Impurity B (Dutasteride Ester Impurity)
  • Finasteride Impurity 2(Finasteride EP Impurity B)
  • METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXAMIDE(M4)
  • methyl-3- oxo-4-aza-5-alfa-androst-1ene-17-beta-carboxylate
  • Dutasteride Ester Impurity (Finasteride EP Impurity B)
  • Finasteride EP Impurity B (Dutasteride Ester Impurity)
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-Methyl 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
  • Finasteride impurity B (EP)
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-Methyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a
  • Finasteride EP Impurity B
  • Methyl 3-Oxo-4-aza-5alpha-androst-1
  • 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-, methyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
  • Dutasteride Methyl Ester Analog (Finasteride Methyl Ester Analog)
  • Finasteride EP Impurity B/ Finasteride Related Compund D (Dutasteride Methyl Ester Analog/Finasteride Methyl Ester Analog)
  • 103335-41-7
  • Intermediates
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
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