Sildenafil Methyl Sulfonate Ester Impurity

Parent API
Sildenafil
2512206-40-3
Product Code Ax-14943
CAS Number 2512206-40-3
Molecular Formula C18H22N4O5S
Molecular Weight 406.46
Synonyms methyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate
Purity >98%
Smile Code CCCC1=NN(C)C2=C1N=C(NC2=O)C1=CC(=CC=C1OCC)S(=O)(=O)OC

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