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17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one

CAS No.
166896-74-8
Chemical Name:
17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one
Synonyms
17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one;Finasteride Impurity 5;Finasteride Impurity 13;Finasteride Impurity 44;Finasteride Impurity 19;Finasteride intermediate;F8 / FINASTERIDE INTERMEDIATE;17Β-(T-Butylcarbamoyl)-4-Aza-5A-Androsten-3-One;N-tert-butyl-3-keto-4-aza-5a-androsten-17b-amide;N-t-Butyl-3-Oxo-4-Aza-5-Androsten-17β-Carboxamide
CBNumber:
CB01478563
Molecular Formula:
C23H36N2O2
Molecular Weight:
372.54
MDL Number:
MFCD09038716
MOL File:
166896-74-8.mol
MSDS File:
SDS
Last updated:2023-09-19 17:22:06

17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one Properties

Melting point 289-293 °C
Boiling point 588.5±50.0 °C(Predicted)
Density 1.10
pka 15.44±0.70(Predicted)

17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D495350 (4aR,4bS,6aS,7S,9aS,9bS)-N-(1,1-Dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxamide 166896-74-8 10mg $1320 2021-12-16 Buy
Product number Packaging Price Buy
D495350 10mg $1320 Buy

17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one Chemical Properties,Uses,Production

Uses

(4aR,4bS,6aS,7S,9aS,9bS)-N-(1,1-Dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxamide, is an impurity of Finasteride (F342000), Inhibitor of 5α-reductase, the enzyme which converts testosterone to the more potent androgen, 5α-dihydrotestosterone.Antialopecia agent.

17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 107)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8617531190177 peter@yan-xi.com China 5993 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15371 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
Shanghai Yingrui Biopharma Co.,Ltd
21-33585366 export01@shyrchem.com CHINA 1320 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD
+8615377521700 wangwendy93@gmail.com China 868 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040 sales@myuchem.com China 6711 58

View Lastest Price from 17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one pictures 2024-03-16 17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one
166896-74-8
US $0.00 / KG 100g 98%+ 100kg WUHAN CIRCLE POWDER TECHNOLOGY CO.,LTD
Finasteride Impurity 13 pictures 2023-09-19 Finasteride Impurity 13
166896-74-8
US $40.00-40.00 / kg 1kg 0.99 10 tons Hebei Yanxi Chemical Co., Ltd.
17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one pictures 2022-02-23 17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one
166896-74-8
US $9.90-8.80 / g 10BOX 99.99%HPLC.USP42——Powder、Oil、Pills、Capsules、Tablets,Customiz 1000kg/Month Shanghai Biolang Biotechnology Co., Ltd.
17B-(TERT-BUTYLCARBAMOYL)-4-AZA-5A-ANDROSTEN-3-ONE (17beta)-N-(1,1-Dimethylethyl)-3-oxo-4-azaandrost-5-ene-17-carboxamide F8 / FINASTERIDE INTERMEDIATE N-t-Butyl-3-Oxo-4-Aza-5-Androsten-17β-Carboxamide 17-beta-(n-butylcarbaMoyl)-4-aza-5-alpha-androsten-3-one 17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one (F8) (1S,3aS,3bS,5aR,9aR,9bS)-N-tert-butyl-9a-methyl-7-oxo-2,3,3a,3b,4,5,5a,6,9b,10,11,11a-dodecahydro-1H-indeno[5,4-f]quinoline-1-carboxamide Finasteride Impurity 5 Finasteride Impurity 13 1H-Indeno[5,4-f]quinoline-7-carboxamide, N-(1,1-dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-, (4aR,4bS,6aS,7S,9aS,9bS)- Finasteride intermediate 7β-(t-Butylcarbamoyl)-4-aza-5a-androsten-3-one (F8) (4aR,4bS,6aS,7S,9aS,9bS)-N-(1,1-Dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxamide Finasteride Impurity 44 Finasteride Impurity 19 N-t-Butyl-3-Oxo-4-Aza-5-Androsten-17-β-Carboxamide 17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one 17β-(N-tert-Butylcarbamoyl)-4-aza-5α-androstene-3-one 17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one(F8) 17β-(tert-Butylcarbamoyl)-4-aza-5α-androsten-3-one N-tert-butyl-3-keto-4-aza-5a-androsten-17b-amide 17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one (F8) 17Β-(T-Butylcarbamoyl)-4-Aza-5A-Androsten-3-One F8 (3-keto-4-aza-5-androstene-17Β-tert-butyramide) 166896-74-8