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QM052207
Methylergometrine maleate EP Impurity G
Molecular Formula: C21H27N3O2
Molecular Weight: 353.46
CAS No.: 361-37-5
QM052208
Methylergometrine maleate EP Impurity H
Molecular Formula: C20H25N3O2
Molecular Weight: 339.43
CAS No.: 29477-88-1
QM052209
Methylergometrine maleate EP Impurity I
Molecular Formula: C20H25N3O2
Molecular Weight: 339.43
CAS No.: 724767-21-9
QM052210
Methylergometrine maleate Impurity 10
Molecular Formula: C20H25N3O3
Molecular Weight: 355.44
CAS No.: NA
QM053000
Mesotrione
Molecular Formula: C14H13NO7S
Molecular Weight: 339.32
CAS No.: 104206-82-8
QM053001
Mesotrione Impurity 1
Molecular Formula: C15H8N2O6S
Molecular Weight: 344.30
CAS No.: 2469274-10-8
QM053002
Mesotrione Impurity 2
Molecular Formula: C15H9NO4S
Molecular Weight: 299.30
CAS No.: 2518311-22-1
QM053003
Mesotrione-d3
Molecular Formula: C14H10D3NO7S
Molecular Weight: 342.34
CAS No.: NA
QM055200
Metribuzin
Molecular Formula: C8H14N4OS
Molecular Weight: 214.29
CAS No.: 21087-64-9
QM055201
Metribuzin Impurity 1
Molecular Formula: C7H12N4OS
Molecular Weight: 200.26
CAS No.: 33509-43-2
QM151603
MCOPPB trihydrochloride
Molecular Formula: C26H43Cl3N4
Molecular Weight: 518.01
CAS No.: 1108147-88-1
QM200913
(+)-matrine
Molecular Formula: C15H24N2O
Molecular Weight: 248.36
CAS No.: 519-02-8
QN011800
Naratriptan
Molecular Formula: C17H25N3O2S
Molecular Weight: 335.46
CAS No.: 121679-13-8;143388-64-1(HCl salt)
QN011827
Naratriptan D3 Hydrochloride
Molecular Formula: C17H23D3ClN3O2S
Molecular Weight: 374.94
CAS No.: 1190021-64-7
QN011828
Naratriptan Impurity 2
Molecular Formula: C31H41N5O2S
Molecular Weight: 547.75
CAS No.: 1346604-16-7
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)