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Postion:Product Catalog >Analytical Chemistry>Reference Substance>Sildenafil Carboxylic Acid Derivative
Sildenafil Carboxylic Acid Derivative
  • Sildenafil Carboxylic Acid Derivative

Sildenafil Carboxylic Acid Derivative

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Package 10mg 25mg 50mg
Min. Order: 10mg
Supply Ability: 10g
Update Time: 2025-12-19

Product Details

Product Name: Sildenafil Carboxylic Acid Derivative CAS No.: 147676-78-6
Min. Order: 10mg Purity: 90%+
Supply Ability: 10g Release date: 2025/12/19

CAS No:147676-78-6||Chemical Formula:C18H20N4O4 ||Molecular Weight:356.38200 ||Exact Mass:356.14846||4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid 

Related Products

We have following related impurities. Please search for each specific product on this website or visit  http://www.pipitech.com/sildenafil.html  or email to 003@pharmyao.com for more details

PI20001001    Sildenafil     CAS No:139755-83-2    

PI20001002    Sildenafil-1#     CAS No:N/A    

PI20001003    Sildenafil Impurity 11    CAS No:N/A    

PI20001004    Sildenafil Impurity B(Sildenafil N-Oxide)    CAS No:1094598-75-0    

PI20001005    Sildenafil Impurity 16    CAS No:N/A    

PI20001006    Sildenafil Impurity 3    CAS No:N/A    

PI20001007    Sildenafil Impurity 4    CAS No:N/A    

PI20001008    Sildenafil Impurity 1    CAS No:N/A    

PI20001009    Sildenafil Impurity 2    CAS No:N/A    

PI20001010    Sildenafil Carboxylic Acid Derivative    CAS No:147676-78-6    


Company Profile Introduction

Guangzhou PI PI Biotech Inc was set up in Guangzhou Baiyun Privately- Science and Technology Park In 2009. Now the company and its R & D Centre are located in Room 1301, Building A, No. 2, Ruixiang Road, Huangpu District, Guangzhou. The company is mainly engaged in the custom synthesis, separation and purification of drug Impurities, highly pure natural compounds and APIs & intermediates. Since it was founded,the company has got many sci-tech project grants awarded by the province and the city. The projects include “National TCM Standardization Research Project”,“Guangdong-Hongkong-Macao Cooperation Project”,“TCM Pilot-Test Industrialization Project”,“Guangzhou City Sci-Tech Innovation Little Giant” and “Guangzhou City Corporate R & D Institute ” etc. The company is an innovative R & D business. In 2024, the company got the title of “ National New Hi-tech Enterprise”.

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  • Since: 2010-11-22
  • Address: Room 1301, Building A, No. 2, Ruixiang Road, Huangpu District, Guangzhou City
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