Cat. No S57C4X-112817_5_MG
US-CATO

Product Information

Product Name
Sildenafil EP Impurity F (N-Desmethyl Sildenafil)
Brand Name
US-CATO
Product Number
C4X-112817
CAS
139755-82-1
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
135455980
IUPAC Name
5-(2-ethoxy-5-piperazin-1-ylsulfonylphenyl)-1-methyl-3-propyl-6H-pyrazolo4,5-dpyrimidin-7-one
InChI Key
UZTKBZXHEOVDRL-UHFFFAOYSA-N
SMILES
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCNCC4)OCC)C

Sildenafil EP Impurity F (N-Desmethyl Sildenafil), 96.70%

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