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QN011829
Naratriptan Impurity 29
Molecular Formula: C14H18N2
Molecular Weight: 214.31
CAS No.: 17403-07-5;1956385-76-4(HCl salt)
QN011830
Naratriptan USP Related Compound B
Molecular Formula: C17H23N3O2S
Molecular Weight: 333.45
CAS No.: 121679-20-7;121679-21-8(oxalate)
QN011831
Naratriptan Impurity 31
Molecular Formula: C17H20N3O2S+
Molecular Weight: 330.43
CAS No.: 1638617-36-3
QN011832
Naratriptan Impurity 32
Molecular Formula: C20H32N4O4S2
Molecular Weight: 456.62
CAS No.: 2512213-55-5
QN011833
Naratriptan Impurity 33
Molecular Formula: C16H22N2
Molecular Weight: 242.37
CAS No.: 2074613-76-4
QN011834
Naratriptan Impurity 34
Molecular Formula: C18H28ClN3O2S
Molecular Weight: 385.95
CAS No.: NA
QN011835
Naratriptan Impurity 35
Molecular Formula: C16H23N3O2S
Molecular Weight: 321.44
CAS No.: 121679-16-1
QN011836
Naratriptan N-Oxide
Molecular Formula: C17H25N3O3S
Molecular Weight: 351.47
CAS No.: 1159977-52-2
QN011837
Naratriptan Impurity 37
Molecular Formula: C20H32N4O4S2
Molecular Weight: 456.62
CAS No.: 1346746-73-3
QN011838
Naratriptan Impurity 38
Molecular Formula: C20H27ClN4O4S2
Molecular Weight: 487.03
CAS No.: 2144776-33-8
QN011839
Naratriptan Impurity 39
Molecular Formula: C18H25N3O4S
Molecular Weight: 379.48
CAS No.: 874583-40-1
QN011840
Naratriptan Nitroso Impurity 1
Molecular Formula: C17H24N4O3S
Molecular Weight: 364.46
CAS No.: 1216880-64-6
QN090201
Nilestriol Impurity 1
Molecular Formula: C23H30O3
Molecular Weight: 354.49
CAS No.: NA
QN182000
Nortriptyline hydrochloride;Amitriptyline EP Impurity C
Molecular Formula: C19H21N.HCl
Molecular Weight: 263.38 36.46
CAS No.: 894-71-3;72-69-5(free base)
QN182002
Nortriptyline hydrochloride EP Impurity B
Molecular Formula: C19H19N
Molecular Weight: 261.36
CAS No.: 303-50-4;438-59-5(HCl salt)
QN182004
Nortriptyline hydrochloride EP Impurity D;Amitriptyline EP Impurity D
Molecular Formula: C20H25NO
Molecular Weight: 295.42
CAS No.: 1159-03-1
QN182005
Nortriptyline hydrochloride EP Impurity E
Molecular Formula: C20H21N
Molecular Weight: 275.39
CAS No.: 6202-23-9(HCl salt)
QN182007
Nortriptyline hydrochloride EP Impurity G
Molecular Formula: C22H25NO2
Molecular Weight: 335.44
CAS No.: 16234-88-1
QN182008
Nortriptyline hydrochloride EP Impurity H
Molecular Formula: C18H16
Molecular Weight: 232.32
CAS No.: 24755-73-5
QN182010
Nortriptyline hydrochloride EP Impurity J;Amitriptyline-N-oxide
Molecular Formula: C20H23NO
Molecular Weight: 293.40
CAS No.: 4317-14-0
QN182011
N-Nitroso Nortriptyline
Molecular Formula: C19H20N2O
Molecular Weight: 292.38
CAS No.: 55855-42-0
QN182012
Desmethylnortriptyline
Molecular Formula: C18H19N
Molecular Weight: 249.36
CAS No.: 4444-42-2
QN182013
(E)-10-Hydroxynortriptyline
Molecular Formula: C19H21NO
Molecular Weight: 279.38
CAS No.: 47132-16-1
QN182014
(E)-10-Hydroxynortriptyline-d3
Molecular Formula: C19H18D3NO
Molecular Weight: 282.40
CAS No.: NA
QN182015
(Z)-10-Hydroxynortriptyline
Molecular Formula: C19H21NO
Molecular Weight: 279.38
CAS No.: 47132-19-4
QN182016
(Z)-10-Hydroxynortriptyline-d3
Molecular Formula: C19H18D3NO
Molecular Weight: 282.40
CAS No.: NA
QO041905
Ondansetron EP Impurity E; Sildenafil EP Impurity E; Clotrimazole EP Impurity D; Enalapril maleate EP Impurity I; Bifonazole EP Impurity C;Flutrimazole EP Impurity A
Molecular Formula: C3H4N2
Molecular Weight: 68.08
CAS No.: 288-32-4
QP130501
Promestriene Impurity 1
Molecular Formula: C21H28O2
Molecular Weight: 312.45
CAS No.: NA
QP130502
Promestriene Impurity 2
Molecular Formula: C23H32O3
Molecular Weight: 356.50
CAS No.: NA
QP130503
Promestriene Impurity 3
Molecular Formula: C21H30O2
Molecular Weight: 314.46
CAS No.: 345317-41-1