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QS0406110
Synonyms: 5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-6-nitroso-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Molecular Formula
C22H29N7O5S
Molecular Weight
503.58
CAS No.
NA
QS040687
Sildenafil Impurity 87
Molecular Formula: C17H22N4O3
Molecular Weight: 330.38
CAS No.: 501120-38-3
QS040675
Sildenafil Impurity 75
Molecular Formula: C7H5ClO5S
Molecular Weight: 236.63
CAS No.: 17243-13-9
QS040659
Sildenafil Impurity 59
Molecular Formula: C24H26N4O5
Molecular Weight: 450.49
CAS No.: NA
QS040669
Sildenafil Impurity 69
Molecular Formula: C32H38N6O3
Molecular Weight: 554.68
CAS No.: 1446089-83-3
QS040688
Sildenafil Impurity 88
Molecular Formula: C5H12N2O
Molecular Weight: 116.16
CAS No.: NA
QS0406110
Sildenafil Nitroso Impurity 110
Molecular Formula: C22H29N7O5S
Molecular Weight: 503.58
CAS No.: NA