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QT041277
N-Nitroso Tadalafil
Molecular Formula: C22H18N4O5
Molecular Weight: 418.41
CAS No.: NA
QT041278
Tadalafil Nitroso Impurity 1
Molecular Formula: C19H15N3O5
Molecular Weight: 365.35
CAS No.: NA
QT041279
Tadalafil Impurity 79
Molecular Formula: C22H17N3O5
Molecular Weight: 403.39
CAS No.: 1978323-00-0
QT041280
Tadalafil Impurity 80
Molecular Formula: C38H28N4O6
Molecular Weight: 636.66
CAS No.: NA
QT041281
Tadalafil Impurity 81
Molecular Formula: C26H29N3O5
Molecular Weight: 463.53
CAS No.: 1588526-67-3
QT041283
Tadalafil Impurity 83
Molecular Formula: C12H14N2O3
Molecular Weight: 234.26
CAS No.: NA
QT041284
Tadalafil Impurity 84
Molecular Formula: C38H28N4O6
Molecular Weight: 636.66
CAS No.: NA
QT041285
Tadalafil Impurity 85
Molecular Formula: C22H19N3O5
Molecular Weight: 405.41
CAS No.: 1220393-12-3
QT041286
Tadalafil Impurity 86
Molecular Formula: C22H19N3O5
Molecular Weight: 405.41
CAS No.: 1795790-92-9
QT041287
Tadalafil Impurity 87
Molecular Formula: C22H19N3O5
Molecular Weight: 405.41
CAS No.: NA
QT041288
N-Octyl Nortadalafil
Molecular Formula: C29H33N3O4
Molecular Weight: 487.6
CAS No.: 1173706-35-8
QT041289
Tadalafil Nitroso Impurity 2
Molecular Formula: C20H16N4O6
Molecular Weight: 408.37
CAS No.: NA
QT041290
Tadalafil Nitroso Impurity 3
Molecular Formula: C22H18ClN3O6
Molecular Weight: 455.85
CAS No.: NA
QT041291
Tadalafil Nitroso Impurity 4
Molecular Formula: C20H17N3O5
Molecular Weight: 379.37
CAS No.: NA
QT041292
Tadalafil Nitroso Impurity 5
Molecular Formula: C12H13N3O3
Molecular Weight: 247.25
CAS No.: NA
QT041293
Tadalafil Impurity 93
Molecular Formula: C22H19ClN2O5
Molecular Weight: 426.85
CAS No.: 171489-59-1
QT041294
Tadalafil Impurity 94
Molecular Formula: C22H19N3O5
Molecular Weight: 405.41
CAS No.: 1220393-15-6
QT041295
Tadalafil Impurity 95
Molecular Formula: C21H20N2O4
Molecular Weight: 364.4
CAS No.: 1158945-78-8
QT041296
Tadalafil Impurity 96
Molecular Formula: C19H16N2O4.HCl
Molecular Weight: 336.35 36.46
CAS No.: NA
QT041297
Tadalafil Impurity 97
Molecular Formula: C11H11ClN2O
Molecular Weight: 222.67
CAS No.: NA
QT041298
Tadalafil Impurity 98
Molecular Formula: C9H8O5
Molecular Weight: 196.16
CAS No.: 154030-29-2
QT041299
Tadalafil Impurity 99
Molecular Formula: C19H16N2O4
Molecular Weight: 336.35
CAS No.: NA
QT041403
Tadalafil Impurity C
Molecular Formula: C22H19N3O4
Molecular Weight: 389.4
CAS No.: [NA]
QT041404
Tadalafil Impurity D
Molecular Formula: C22H19N3O6
Molecular Weight: 421.4
CAS No.: [NA]
QT041406
Tadalafil Impurity F
Molecular Formula: C23H21N3O5
Molecular Weight: 419.43
CAS No.: [NA]
QT041408
Controlled Substance(Tadalafil Impurity H)
Molecular Formula: C8H6O3
Molecular Weight: 150.13
CAS No.: 120-57-0
QT041416
Tadalafil Impurity 16
Molecular Formula: C20H18N2O4.HCl
Molecular Weight: 350.37 36.46
CAS No.: 171752-68-4;171596-41-1(free base)
QT041417
Tadalafil Impurity 17
Molecular Formula: C22H19ClN2O5
Molecular Weight: 426.85
CAS No.: 171489-59-1
QT041418
Tadalafil Impurity R
Molecular Formula: C19H16N2O4
Molecular Weight: 336.34
CAS No.: 406938-39-4;474668-76-3(HCl salt)
QT041419
Tadalafil Impurity S
Molecular Formula: C24H25N3O5
Molecular Weight: 435.47
CAS No.: 2169996-11-4
