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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Sildenafil Citrate, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Sildenafil Citrate impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Sildenafil Citrate-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Sildenafil Citrate Related Compounds

API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Sildenafil citrate API Standards CS-O-30760 171599-83-0 In Stock


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-ethoxy-N,N-bis(2-hydroxyethyl)-3-(1-methyl-7-oxo-3-propyl-... Impurities CS-O-35207 226956-43-0 Enquire
Sildenafil Citrate Impurity 2 Impurities CS-O-14093 332374-42-2 In Stock
Sildenafil Citrate Impurity 3 Impurities CS-O-14094 332374-45-5 In Stock
Sildenafil Citrate Impurity-1 Impurities CS-O-08158 139756-02-8 In Stock


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Sildenafil citrate (Y0001578) EP Standards CS-EG-00676 171599-83-0 Enquire