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QC-L010312
Lactic Acid Impurity 12
Molecular Formula: C9H14O7
Molecular Weight: 234.20
CAS No.: 78024-33-6
QC-L010313
Lucifer Yellow CH Dipotassium Salt
Molecular Formula: C13H9K2N5O9S2
Molecular Weight: 521.56
CAS No.: 71206-95-6
QC-L122501
L-Lysine;Arginine EP Impurity A
Molecular Formula: C6H14N2O2
Molecular Weight: 146.19
CAS No.: 56-87-1;57282-49-2(acetate salt);657-27-2(HCl salt)
QC-L122502
L-lysyl-L-lysine, hydrochloride (1:3)
Molecular Formula: C12H26N4O3 3 HCl
Molecular Weight: 274.37 109.38
CAS No.: 73343-51-8;13184-13-9 (free base);52123-30-5(2HCl salt)
QC-L131100
L(-)-Malic acid
Molecular Formula: C4H6O5
Molecular Weight: 134.09
CAS No.: 97-67-6
QC-L201600
Pidotimod Impurity 1 (L-Thioproline)
Molecular Formula: C4H7NO2S
Molecular Weight: 133.17
CAS No.: 34592-47-7
QC-L211601
(+)-Lupanine
Molecular Formula: C15H24N2O
Molecular Weight: 248.37
CAS No.: 550-90-3
QC-M011202
Malic acid;Aspartic acid EP Impurity A
Molecular Formula: C4H6O5
Molecular Weight: 134.09
CAS No.: 6915-15-7;617-48-1;869-06-7（Mg salt)
QC-M011205
D-(+)-Malic acid
Molecular Formula: C4H6O5
Molecular Weight: 134.09
CAS No.: 636-61-3
QC-M011206
Maleopimaric acid
Molecular Formula: C24H32O5
Molecular Weight: 400.51
CAS No.: 510-39-4
QC-M011242
Monodocosahexaenoin
Molecular Formula: C25H38O4
Molecular Weight: 402.58
CAS No.: NA
QC-M042239
N-Nitroso Meglumine-15N
Molecular Formula: C7H16N15NO6
Molecular Weight: 225.21
CAS No.: NA
QC-M050220
(R)-3-methylpiperazin-2-one
Molecular Formula: C5H10N2O
Molecular Weight: 114.15
CAS No.: 922178-61-8
QC-M050890
Revefenacin Impurity 40
Molecular Formula: C21H27N3O2
Molecular Weight: 353.46
CAS No.: 743460-48-2
QC-M052014
10-Methoxycamptothecin
Molecular Formula: C21H18N2O5
Molecular Weight: 378.38
CAS No.: 19685-10-0
QC-M052026
Nilotinib EP Impurity A
Molecular Formula: C11H10F3N3
Molecular Weight: 241.21
CAS No.: 641571-11-1;917391-26-5(HCl salt)
QC-M052044
2-(methylamino)acetic acid;Glycine EP Impurity F
Molecular Formula: C3H7NO2
Molecular Weight: 89.09
CAS No.: 107-97-1
QC-M052054
3-methyl-6-nitro-2H-indazole
Molecular Formula: C8H7N3O2
Molecular Weight: 177.16
CAS No.: 1313372-75-6
QC-M052504
methyl 2-amino-3-bromobenzoate
Molecular Formula: C8H8BrNO2
Molecular Weight: 230.06
CAS No.: 104670-74-8
QC-M052669
Mitraphylline
Molecular Formula: C21H24N2O4
Molecular Weight: 368.43
CAS No.: 509-80-8
QC-M082505
Melatonin EP Impurity C
Molecular Formula: C11H14N2O
Molecular Weight: 190.24
CAS No.: 608-07-1
QC-M082541
N1-methylbenzene-1,4-diamine
Molecular Formula: C7H10N2
Molecular Weight: 122.17
CAS No.: 623-09-6
QC-M082598
methyl violet
Molecular Formula: C24H27N3.HCl
Molecular Weight: 357.50 36.46
CAS No.: 603-47-4
QC-M200804
ψ-Tropine
Molecular Formula: C8H15NO
Molecular Weight: 141.21
CAS No.: 135-97-7
QC-M200805
Bisoctrizole
Molecular Formula: C41H50N6O2
Molecular Weight: 658.87
CAS No.: 103597-45-1
QC-M200824
Trelagliptin Impurity 24
Molecular Formula: C12H9BrClFN2O2
Molecular Weight: 347.57
CAS No.: NA
QC-M200827
Indapamide EP Impurity C
Molecular Formula: C9H12N2
Molecular Weight: 148.20
CAS No.: 31529-46-1;102789-79-7(xHCl);31529-47-2(HCl salt);1179997-55-7(tosylate);85392-00-3(mesylate)
QC-M200831
2-methyl-5-nitro-1H-imidazole; Tinidazole EP Impurity A
Molecular Formula: C4H5N3O2
Molecular Weight: 127.10
CAS No.: 88054-22-2
QC-M201202
1-Methylpyrrolidine;Cefepime EP Impurity G
Molecular Formula: C5H11N
Molecular Weight: 85.15
CAS No.: 120-94-5
QC-M202000
Methyl 3,4,5-trimethoxybenzoate;Trimebutine EP Impurity C;Trimethoprim EP Impurity H
Molecular Formula: C11H14O5
Molecular Weight: 226.23
CAS No.: 1916-07-0