4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide

Classification: Sildenafil

English name:4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide

CAS No.: 139756-03-9

Molecular formula: C17H22N4O3

Molecular weight: 330.382

LogP: 3.2068

PSA: 102.73

Steam pressure: 3.94E-08mmHg at 25°C

Density: 1.24g/cm3

Boiling point: 445.5oC at 760 mmHg

Product Description

Description


An impurity of Sildenafil (impurity C).



Basic Info


Chemical Name

4-[(2-ethoxybenzoyl)amino]-2-methyl-5-propylpyrazole-3-carboxamide

Synonyms

CAS No.

139756-03-9

Molecular Formula

C17H22N4O3

Molecular Weight

330.38200

PSA

102.73000

LogP

3.20680




Properties


Density

1.24g/cm3

Boiling Point

445.5ºC at 760 mmHg

Flash Point

223.2ºC

Refractive Index

1.598

Vapor Pressure

3.94E-08mmHg at 25°C



Company Profile

Jinan Xinnuo Pharmaceutical Technology Co., Ltd. is a high-tech enterprise specializing in the production of pharmaceutical intermediates. The company has been engaged in the research, development and production of chemical intermediates for more than 10 years. It integrates research, development, production, import and export trade, strong technical force, advanced testing methods, strong research and development capabilities and superb synthetic technology. It is an incubator of Jinan Pharmaceutical Valley. Committed to gout, nutrition, anti-cancer, anti-depression, anti-age dementia and drug synthesis in the cardiovascular and cerebrovascular fields. The products are mainly exported, and the products are exported to more than 40 countries and regions such as Southeast Asia, South America and Eastern Europe.

The company has a complete quality assurance system and strong scientific research and innovation strength. Every year, new market-oriented and high-tech synthetic drugs are launched. We are willing to provide you with quality products and competitive prices. Efficient service.

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