Dihydroproscar

Product Name: Dihydroproscar
CAS No.: 98319-24-5
Chemical Name: Dihydroproscar
Synonyms: ANDROST-4-AZA-3-ONE-17BETA-N-TERT-BUTYL CARBOXAMIDE;Dihydro Finasteride;N-tert-butyl-3-oxo-4-aza-5α-androst-17β-carboxamide;17β-(t-Butylcarbamoyl)-4-aza-5α-androstan-3-one;Dihydroperca;Finasteride-A;DIHYDROPROSCAR;Dihydro Persian Card;1,2-Dihydrofinasteride;Finasteride IMpurity A
CBNumber: CB3737310
Molecular Formula: C23H38N2O2
Formula Weight: 374.56
MOL File: 98319-24-5.mol

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Dihydroproscar Property

Melting point:: 273-275 °C
Boiling point:: 569.4±49.0 °C(Predicted)
Density: 1.051±0.06 g/cm3(Predicted)
storage temp.: −20°C
solubility: Chloroform (Slightly), Methanol
pka: 15.94±0.70(Predicted)
form: powder
color: yellow
optical activity: 55.5°(C=0.01g/ml MEOH)
InChIKey: ZOIUUCNFVDJSJK-WSBQPABSSA-N
SMILES: N1[C@@]2([H])[C@@](C)([C@@]3([H])CC[C@@]4(C)[C@]([H])([C@]3([H])CC2)CC[C@@H]4C(NC(C)(C)C)=O)CCC1=O

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29242990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H341Suspected of causing genetic defects

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

Sigma-Aldrich

Product number: O2757
Product name: 3-Oxo-4-aza-5α-androstane-17β-(N-t-butylcarboxamide)
Purity: ≥90%, powder
Packaging: 5mg
Price: $231
Updated: 2025/07/31

TCI Chemical

Product number: D5693
Product name: Dihydro Finasteride
Purity: min. 98.0 %
Packaging: 200MG
Price: $134
Updated: 2025/07/31

TCI Chemical

Product number: D5693
Product name: Dihydro Finasteride
Purity: min. 98.0 %
Packaging: 1G
Price: $400
Updated: 2025/07/31

TRC

Product number: D448975
Product name: DihydroFinasteride
Packaging: 50mg
Price: $230
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21922
Product name: Dihydroproscar
Packaging: 5G
Price: $65
Updated: 2021/12/16

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Dihydroproscar Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

The reduced product of Finasteride (F342000): a mechanism-based inhibitor of human prostate and skin steroid 5α-reductase. It forms an enzyme-bound NADP-dihydrofinasteride adduct during this inhibitor y process.

Uses

Dihydro Finasteride (Finasteride EP Impurity A) is the reduced product of Finasteride (F342000): a mechanism-based inhibitor of human prostate and skin steroid 5α-reductase. It forms an enzyme-bound NADP-dihydrofinasteride adduct during this inhibitory process.

Dihydroproscar Preparation Products And Raw materials

Raw materials

Preparation Products

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Dihydroproscar Suppliers

Canada 2 China 223 Europe 3 Germany 2 India 14 Japan 1 Slovakia 1 Switzerland 1 United Kingdom 9 United States 22 Global 278

Shanghai Norky Pharmaceutical Co., Ltd.

Tel: 021-021-61075308 15216782696
Fax: 021-61075308
Email: sales@norkysh.com
Country: China
ProdList: 65
Advantage: 58

Yunnan Convek biochemistry Co., Ltd.

Tel: 18687219753 18687219753
Email: 3836098249@qq.com
Country: China
ProdList: 68
Advantage: 58

Wuhan penglei Biotechnology Co., Ltd

Tel: 15871464247 17307245989
Email: 3471278124@qq.com
Country: China
ProdList: 4995
Advantage: 58

Henan Chongyi Biomedicine Co., Ltd

Tel: 13566934155 18257818007;
Fax: QQ1571202295
Email: 779340002@qq.com
Country: China
ProdList: 41
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Shanghai Sinch Parmaceuticals Tech. Co. Ltd.

Tel: +86-21-54098501
Fax: +86-21-54096319
Email: sales@sinch.com.cn
Country: China
ProdList: 11598
Advantage: 64

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 15883
Advantage: 64

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32321
Advantage: 50

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View Lastest Price from Dihydroproscar manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Dihydroproscar 98319-24-5
Price: US $0.00/Kg/Bag
Min. Order: 1g
Purity: 97%-102% HPLC
Supply Ability: 200kg
Release date: 2021-08-05

Wuhan Biocar Pharmacy CO.,Ltd.

Product: Dihydroproscar 98319-24-5
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99%+
Supply Ability: 600kg
Release date: 2025-02-27

Shaanxi Xianhe Biotech Co., Ltd

Product: Dihydroproscar 98319-24-5
Price: US $0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 1000kg
Release date: 2025-04-17

98319-24-5, DihydroproscarRelated Search:

Felodipine Felodipine 3-Oxo-4-aza-5-alpha-androstane-17-beta-carboxylic acid N,N-Dimethylformamide Chlorantraniliprole Formamide tert-Butyl methyl ether DI-TERT-BUTYL ETHER 2,3-DIMETHYLCYCLOHEXYLAMINE Finasteride 5-ALPHA-ANDROSTANE PALMITOYLISOPROPYLAMIDE 4-n-Butylcyclohexylamine sebacamide N-cyclodecylmethylamine Dihydroproscar 4-t-Butylbenzamide

3-Oxo-4-aza-5A-androstane-17beta-(N-T-butylcarboxamide)

N-TERT-BUTYL-3-OXO-4-AZA-5ALPHA-ANDROST-17BETA-CARBOXAMIDE

F9 / FINASTERIDE INTERMEDIATE

Dihydro Finasteride

(4aR,4bS,6aS,7S,9aS,9bS,11aR)-N-(1,1-DiMethylethyl)hexadecahydro-4a,6a-diMethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxaMide

(5α,17β)-N-(1,1-DiMethylethyl)-3-oxo-4-azaandrostane-17-carboxaMide

[4aR-(4aα,4bβ,6aα,7α,9aβ,9bα,11aβ)]-N-(1,1-DiMethylethyl)hexadecahydro-4a,6a-diMethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxaMide

1,2-Dihydrofinasteride

3-Oxo-4-aza-5α-androstan-17β-carboxylic acid N-(tert-butyl)aMide

N-(tert-Butyl)-3-oxo-4-aza-5α-androstane-17β-carboxaMide

17-beta-(n-butylcarbaMoyl)-4-aza-5-alpha-androstan-3-one

(5,ALPHA, 17BETA)-N-(1,1-DIMETHYLETHYL)-3-OXO-4-AZA-5-ANDROSTANE-17-CARBOXAMIDE

Finasteride IMpurity A

17β-(t-Butylcarbamoyl)-4-aza-5α-androstan-3-one (F9)

17 B-(T-BUTYLCARBAMOYL) -4-AZA-5 ANDROSTAN- 3-ONE

Finasteride impurity A (EP) -C

Finasteride impurity A (EP)

17β-(t-Butylcarbamoyl)-4-aza-5α-androstan-3-one

N-TERT-BUTYL-3-OXO-4-AZA-5ALPHA-ANDROSTANE-17BETA-CARBOXAMIDE

N-T-BUTYL-4-AZA-5-ALPHA-ANDROSTA-3-ONE-17BETA-CARBOXAMIDE

N-(1,1-DIMETHYLETHYL)-3-OXO-4-AZA-5A-ANDRO-STANE-17B-CARBOXAMIDE

(4AR,4BS,6AS,7S,9AS,9BS,11AR)-4A,6A-DIMETHYL-2-OXO-HEXADECAHYDRO-INDENO[5,4-F]QUINOLINE-7-CARBOXYLIC ACID TERT-BUTYLAMIDE

4A,6A,11A-TRIMETHYL-2-OXO-HEXADECAHYDRO-INDENO[5,4-F]QUINOLINE-7-CARBOXYLIC ACID TERT-BUTYLAMIDE

3-OXO-4-AZA-5A-ANDROSTANE-17-BETA-(N-TERT-BUTYLCARBOXAMIDE)

3-oxo-4-aza-5a-androstane-17b-(n-tert-butylcarboxamide)

3-OXO-4-AZA-5-ALPHA-ANDROSTANE-17-BETA-N-T-BUTYLCARBOXAMIDE

ANDROST-4-AZA-3-ONE-17BETA-N-TERT-BUTYL CARBOXAMIDE

N-(1,1-Dimethyl)-3-oxo-4-aza-5a-androstane-17b-carboxamide

3-OXO-4-AZA-5A-ANDROSTANE-17B-(N-T-*BUTY LCARBOXAMID

(2R,3R,4BS,6AS,7S,9AS,9BS)-4A,6A-DIMETHYL-2-OXO-HEXADECAHYDRO-INDENO[5,4-F]QUINOLINE-7-CARBOXYLIC ACID TERT-BUTYLAMIDE

N-tert-butyl-3-oxo-4-aza-5α-androst-17β-carboxamide

3-Oxo-4-Aza-5A-Androstane-17B-(N-T-Butyl)Carboxamide

N-(U-Dimethylcthyl)-3-Oxo-4-Aza-5-alpha-Androstane-17-beta-Carboxamide,Finasteride

N-(U-Dimethylethyl)-3-Oxo-4" Aza-5o'-Androstane-17J6-Carboxamide

N-(U- Dimethylcthyl)- 3-Oxo-4” Aza-5O’-Androstane -176-Carboxamide, Finasteride,

N-TERT-BUTYL-3-OXO-4-AZA-5A-ANDROST-17BETA-CARBOXAMIDE

N-TERT-BUTYL-3-OXO-4-AZA-5-ANDROST-17SS-CARBOXAMIDE

3-OXO-4-AZA-5ALPHA-ANDROSTANE-17-BETA-(N-TERT-BUTYLCARBOXAMIDE)

3-Oxo-4-aza-5-alpha-androstane-17-beta-N-t-

3-OXO-4-AZA-5-ALPHA-ANDROSTANE-17-BELTA-N-T-BUTYLCARBOXAMIDE

DIHYDROPROSCAR

4-Aza-N-(1,1-dimethylethyl)-3-oxo-5ALPHA-androstane-17B-carboxamide

3-Oxo-4-aza-5α-androstane-17β-(N-t-butylcarboxamide)

(4AR,4bS,6aS,7S,9aS,9bS,11aR)-N-(tert-butyl)-4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide

(1S,3aS,3bS,5aR,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,8,9,9b,10,11-tetradecahydroindeno[5,4-f]quinoline-1-carboxamide

Finasteride Impurity 1（Finasteride EP Impurity A）

1H-Indeno[5,4-f]quinoline-7-carboxamide,N-(1,1-dimethylethyl)hexadecahydro-4a,6a-dimethyl-2-oxo-,(4aR,4bS,6aS,7S,9aS,9bS,11aR)-

Finasteride Impurity Ⅰ:Dihydro Finasteride(N-(tert-Butyl)-3-oxo-4-aza-5α-androstane-17β-carboxamide)

Finasteride-A

N-T-BUTYL-4-AZA-5-ALPHA-ANDROSTA-3-ONE-17BETA-CARBOXAMIDE(F9)

3-oxo-4-aza-5A-androstane-17B-(N-T-butylcarboxamoyl)

N-(1,1-Dimethylethyl)-3-oxo-4-aza-5

17β-(t-Butylcarbamoyl)-4-aza-5a-androstan-3-one (F9)

Finasteride EP Impurity A/ Finasteride Related Compund A (1,2-Dihydro Finasteride)

N-(1,1-DIMETHYLETHYL)-3-OXO-4AZA-5Α-ANDROSTANE-17B-CARBOXAMIDE

Dihydro FinasterideQ: What is Dihydro Finasteride Q: What is the CAS Number of Dihydro Finasteride Q: What is the storage condition of Dihydro Finasteride Q: What are the applications of Dihydro Finasteride

N-t-Butyl-3-Oxo-4-Aza-5α-Androst-17β-Carboxamide

N-t-Butyl-3-Oxo-4-Aza-5a-Androst-17β-carboxamide（F9）