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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 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);Dutasteride Related Impurity 4;Finasteride Methyl Ester Analog;Dutasteride Methyl Ester Impurity;Methyl 3-Oxo-4-aza-5alpha-androst-1;Finasteride Impurity 2（Finasteride EP Impurity B）;Finasteride EP Impurity B(Dutasteride Impurity 11);methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate
CBNumber:
CB01011348
Molecular Formula:
C20H29NO3
Molecular Weight:
331.45
MOL File:
103335-41-7.mol
Modify Date:
2023/5/4 15:13:48
Request For Quotation

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
solubility Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
form Solid
pka 14.15±0.70(Predicted)
color White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS08
Signal word  Warning
Hazard statements  H412-H361
Precautionary statements  P273-P501-P201-P202-P281-P308+P313-P405-P501

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

Chemical Properties

Off-White Solid

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

BENZENESELENINIC ANHYDRIDE Methanol

Preparation Products

METHYL 4-AZA-5ALPHA-ANDROSTA-3-ONE-17BETA-CARBOXYLATE 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 3-Oxo-4-aza-5α-αndrost-1,5-diene-17β-carboxylic Acid Methyl Ester 3-Oxo-4-aza-11a-Methoxy-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester 3-Oxo-4-azaandrosta-1,5,7-triene-17-carboxylic Acid Methyl Ester

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

Global( 89)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
GLP Pharma Standards +91 9866074638 Hyderabad, India 1644 58 Inquiry
CHEMAZON LABORATORIES +91 9848551964 Hyderabad, India 1320 58 Inquiry
Chemicea Pharmaceuticals Pvt Ltd +91-918482849343 +91-8482849343 Mumbai, India 461 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Olympus Chemicals & Fertilizers 08068441058Ext 121 Maharashtra, India 486 58 Inquiry
Refsyn Biosciences Pvt., Ltd. 91-413-2200273 Tamil Nadu, India 226 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 58 Inquiry
Chemicea Pharmaceuticals Pvt Ltd +91-9881765045/+91-8796656135 Pune, India 825 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Supplier Advantage
GLP Pharma Standards 58
CHEMAZON LABORATORIES 58
Chemicea Pharmaceuticals Pvt Ltd 58
CLEARSYNTH LABS LTD. 58
SynZeal Research Pvt Ltd 58
Olympus Chemicals & Fertilizers 58
Refsyn Biosciences Pvt., Ltd. 58
Pharma Affiliates 58
Chemicea Pharmaceuticals Pvt Ltd 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58

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

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Dutasteride Chloro IMpurity Dutasteride Related Impurity 1 Dutasteride EP Impurity I
(4aR,4bS,6aS,7S,9aS,9bS,11aS)-4a,6a-diMethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid 5,6-Dehydro-17β-dutasteride 5β-Dutasteride Dutasteride IMpurity L Dutasteride Impurity E (Dutasteride 17-alfa-epimer)
(5a,6a,17)-N-(1,1-Dimethylethyl)-6-hydroxy-3-oxo-4-azaandrost-1-ene-17-carboxamide 2,5-Bis(trifluoromethyl)aniline Dutasteride Dihydrodutasteride 2,6-BIS(TRIFLUOROMETHYL)ANILINE
3,4-Bis-trifluoromethyl-phenylamine 1,4-Bis(trifluoromethyl)-benzene JWJOTENAMICLJG-XHGXNVPLSA-N
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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 (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 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) 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) Dutasteride Related Impurity 4 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester Finasteride EP Impurity B(Dutasteride Impurity 11) Methyl-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylate（M4） (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 (Dutasteride Impurity) 3-Oxo-4-azα-5α-androst-1-ene-17β-carboxylic Acid Methyl Ester Finasteride EP Impurity B / Finasteride Related Compound D / Dutasteride Methyl Ester Impurity / Dutasteride MethylEsterAnalog 3-Oxo-4-aza-5α-αndrost-1-ene-173-carboxylic acid methyl ester 103335-41-7 Intermediates Intermediates & Fine Chemicals Pharmaceuticals Steroids