Sildenafil Impurity B

Parent API
Product Code Ax-IMP830
CAS Number 1094598-75-0
Synonyms 4-((4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide
Molecular Formula C22H30N6O5S
Molecular Weight 490.58
Purity 96.00%
MDL No. NA
Smile Code O=C1C(N(C)N=C2CCC)=C2N=C(C3=CC(S(=O)(N4CC[N+](C)([O-])CC4)=O)=CC=C3OCC)N1
Melting Point 193-198°C
Boiling Point NULL
Production Scale NULL
Production Cycle NULL

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