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Sildenafil Impurity 23

Sildenafil Impurity 23 structure

CAS No.: 1797861-66-5

Chemical Name:: Sildenafil Impurity 23

Synonyms: SildefilImpurity39;Sildenafil Impurity 78;4-[(2-Ethoxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid;1H-Pyrazole-5-carboxylic acid, 4-[(2-ethoxybenzoyl)amino]-1-methyl-3-propyl-

CBNumber:: CB84804501

Molecular Formula:: C17H21N3O4

Molecular Weight:: 331.37

MDL Number:

MOL File:: 1797861-66-5.mol

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Sildenafil Impurity 23 Properties

Boiling point	464.0±45.0 °C(Predicted)
Density	1.24±0.1 g/cm3(Predicted)
pka	-1.22±0.25(Predicted)

Sildenafil Impurity 23 Preparation Products And Raw materials

Raw materials

Preparation Products

Sildenafil Impurity 23 Suppliers

Global( 13)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	15633056635	2880679888@qq.com	China	2872	58
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14253	58
Hubei Weideli Chemical Reagent Co.，Ltd.	13339985473	C13339985473@163.com	China	4572	58
Hubei Weideli Chemical Reagent Co.，Ltd.	027-59222918 13385289472	Z13385289472@163.com	China	4551	58
Shanghai YuZn Pharm. Technology Co.,Ltd.	15921286451; 15921286451	2010681527@qq.com	China	5067	58
Nanjing Huanuo Biomedical Technology Co., Ltd	18913906212	2885426135@qq.com	China	6789	58
Shanghai Haohong Scientific Co., Ltd.	400-400-8210725	malulu@leyan.com	China	39990	58
LangFangshi Zekang Pharma Tech CO.,Itd.	0316-2883536 19333636468	93618484@qq.com	China	1331	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	18318671572	2850803126@qq.com	China	5012	58
Shanghai Easy CDMO Co.,Ltd	021-61734564	August@easycdmo.com	China	10010	58

Supplier	Advantage
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	58
Jinan blalong chemical co. LTD	58
Hubei Weideli Chemical Reagent Co.，Ltd.	58
Hubei Weideli Chemical Reagent Co.，Ltd.	58
Shanghai YuZn Pharm. Technology Co.,Ltd.	58
Nanjing Huanuo Biomedical Technology Co., Ltd	58
Shanghai Haohong Scientific Co., Ltd.	58
LangFangshi Zekang Pharma Tech CO.,Itd.	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	58
Shanghai Easy CDMO Co.,Ltd	58

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Sildenafil Impurity 78 SildefilImpurity39 1H-Pyrazole-5-carboxylic acid, 4-[(2-ethoxybenzoyl)amino]-1-methyl-3-propyl- 4-[(2-Ethoxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid 1797861-66-5