Sildenafil Lactam Impurity

Parent API
Product Code Ax-IMP829
CAS Number 139756-21-1
Synonyms 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Molecular Formula C17H20N4O2
Molecular Weight 312.37
Purity 96.00%
MDL No. MFCD04088989
Smile Code O=C1C(N(C)N=C2CCC)=C2N=C(C3=CC=CC=C3OCC)N1
Melting Point 138-146°C
Boiling Point NA
Production Scale NULL
Production Cycle NULL

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