ChemicalBook > CAS DataBase List > 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid

Product Name
4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid
CAS No.
104239-97-6
Chemical Name
4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid
Synonyms
M4 ACID;F10 acid;Refer to D-3512;Dutasteride Acid;DUTASTERIDE EP IMP A;Dutasteride EP Impurity A;Dutasteride impurity A -I;Dutasteride Intermediate M4?ACID;1-androstene-3-one-4-aza-17B-carboxylic acid;1-androsten-3-keto-4-aza-17b-carboxylic acid
CBNumber
CB3235270
Molecular Formula
C19H27NO3
Formula Weight
317.42
MOL File
104239-97-6.mol
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4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Property

Melting point:
295-297 °C
Boiling point:
527.3±50.0 °C(Predicted)
Density 
1.166
storage temp. 
2-8°C
solubility 
Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly, Sonicated)
pka
4.80±0.60(Predicted)
form 
Solid
color 
Off-White to Pale Brown
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Safety

HS Code 
2933.79.8500
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P281Use personal protective equipment as required.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P308+P313IF exposed or concerned: Get medical advice/attention.

P330Rinse mouth.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
O0515
Product name
3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic Acid
Packaging
1G
Price
$61
Updated
2024/03/01
TCI Chemical
Product number
O0515
Product name
3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic Acid
Packaging
5G
Price
$242
Updated
2024/03/01
TRC
Product number
O847250
Product name
3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylicAcid
Packaging
1g
Price
$135
Updated
2021/12/16
TRC
Product number
O847250
Product name
3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylicAcid
Packaging
50g
Price
$1205
Updated
2021/12/16
AK Scientific
Product number
J96084
Product name
4-Aza-5alpha-androstan-1-ene-3-one-17beta-carboxylicacid
Packaging
25g
Price
$252
Updated
2021/12/16
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4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid is Off-White Powder

Uses

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid is an intermediate in the synthesis of Finasteride, am onhibitor of 5a-reductase, the enzyme which converts testosterone to the more potent androgen, 5a-dihydrotestosterone

Uses

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.

Uses

A novel intermediate in the synthesis of Finasteride and Dutasteride, a 5α-reductase inhibitors used for treatment of benign prostatic hyperplasia acne, seborrhea, female hirsutism, prostatitis, and p rostatic carcinoma and other hyperandrogenetic related disorders.

4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Suppliers

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View Lastest Price from 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 104239-97-6
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-09-20
WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD
Product
4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 104239-97-6
Price
US $0.00/KG
Min. Order
100g
Purity
98%+
Supply Ability
100kg
Release date
2021-05-11
Career Henan Chemical Co
Product
4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid 104239-97-6
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
10kg
Release date
2018-12-18

104239-97-6, 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acidRelated Search:

Zearalenone Chromium picolinate 2,5-PYRIDINEDICARBOXYLIC ACID Quinocetone Folic acid Ethyl 2-(Chlorosulfonyl)acetate Androstenedione Clethodim Sodium L-pyroglutamate Gestrinone Citric acid METHYL 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLATE Ascoric Acid 4-Androsten-3-one-5-ene-17-carboxylic acid Methyl 3-oxo-4-androstene-17beta-carboxylate 3-Oxo-4-aza-5-alpha-androstane-17-beta-carboxylic acid Dihydrodutasteride 5β-Dutasteride

  • 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLIC ACID
  • (5APHA,17BETA)-3-OXO-4-AZAANDROST-1-ENE-17-CARBOXYLIC ACID
  • 3-Oxo-4-aza-5a-androst-1-ene-17b-carboxylicAcid
  • (5alpha,17beta)-3-Oxo-4-azaandrost-1-ene-17-carboxylic acid
  • 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid
  • 4-AZA-5A-ANDROSTAN-1-ENE-3-ONE-17β-CARBOXYLIC ACID
  • 3-Oxo-4-aza-5a-androst-1-ene-17-carboxylic Acid
  • 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid
  • 4-aza-5α-androstan-1-ene-3-oxo-17β-carboxylic acid
  • Dutasteride Impurity A (Dutasteride Acid Impurity)
  • 4-AZA-5ALPHA-ANDROSTA-1-EN-3-ONE-17BETA-CARBOXYLIC ACID(M4 ACID)
  • 4-Aza-5a-androstan-1-en-one-16b-carboxylic acid
  • Finasteride related: (5apha,17beta)-3-oxo-4-Azaandrost-1-ene-17-carboxylic acid
  • 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-, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
  • 3-Oxo-4-aza-5α-androst-1-ene-17-carboxylic acid
  • 4-Aza-5a-androsten-1-ene-3-one-17b-carboxylic acid
  • Dutasteride EP Impurity A
  • (4aR,4bS,6aS,7S,9aS,9bS,11aR)-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-carboxylic acid
  • Dutasteride EP Impurity A (Finasteride Impurity 1)
  • Finasteride Impurity 1 (Dutasteride EP Impurity A)
  • 2-Iodo-3-oxo-4-azaandrostane-17-carboxylic acid
  • Dutasteride impurity A -I
  • (5a,17b)-3-Oxo-4-aza-androst-1-ene-17-carboxylic acid
  • 4-aza-5α-androstan-1-ene-3-one-17β-carboxylic acid (M4Acid)
  • M4 ACID
  • Dutasteride Impurity 12(Dutasteride EP Impurity A)
  • Dutasteride Acid
  • 3-Oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylic Acid
  • 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylic acid
  • F10 acid
  • 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acidQ: What is 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Q: What is the CAS Number of 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Q: What is the storage condition of 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid Q: What are the applications of 4-Aza-5a-androstan-1-ene-3-one-17b-carboxylic acid
  • 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid
  • (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-carboxylic acid
  • Dutasteride Intermediate M4?ACID
  • 1-androstene-3-one-4-aza-17B-carboxylic acid
  • 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylicAci
  • 4-aza-5α-androstan-1-ene-3-one-17β-carboxylic acid (M4Acid)
  • 3-Oxo-4-aza-5alpha-androst-1-en-17beta-carboxylic acid
  • Refer to D-3512
  • 1-androsten-3-keto-4-aza-17b-carboxylic acid
  • 4-aza-5α-androstan-1-ene-3-one-17β-carboxylic acid
  • 4-Aza-5Α-Androstan-1-Ene-3-Oxo-17Β-Carboxylic Acid
  • DUTASTERIDE EP IMP A
  • 104239-97-6
  • Intermediates
  • Intermediates & Fine Chemicals
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  • Steroids