Sildenafil EP Impurity D
IMPURITIES    
Availability: In-Stock
Dispatch by : 19-Nov-2019 5:00 PM
CAT No. CS-O-14710
Category Impurities
Parent API Sildenafil
CAS 1357931-55-5
Mol. Weight 392.43 mol/g
Mol. Formula C17H20N4O5S
Product Description
Stock Status In-Stock
Dispatch by : 19-Nov-2019 5:00 PM
Synonyms 3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic acid;Sildenafil Impurity D;Desmethylpiperazinyl Sildenafil Sulfonic Acid.
Purity (%) >98%
Application Notes Impurity in commercial preparation of Sildenafil.
Smileys CCCC1=NN(C)C2=C1NC(C(C=C([S](=O)(O)=O)C=C3)=C3OCC)=NC2=O
View COA View MSDS
The balance used are calibrated with weights Traceable to National Standards NIST for accuracy

Quality Assurance

c1
ISO 9001:2005
c4
OHSAS 18001:2007
c5
ISO 14001:2005
c5
NIST Calibrated
Related Results

- API Standards of Sildenafil
- Stable Isotopes of Sildenafil
- Metabolites of Sildenafil
- Impurities of Sildenafil
- Glucuronides of Sildenafil
- Intermediates of Sildenafil

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