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QC-D150340
Isometheptene Hydrochloride
Molecular Formula: C9H19N.HCl
Molecular Weight: 141.26 36.46
CAS No.: 6168-86-1;503-01-5(free base)
QC-D151602
DL-Dopaquinone
Molecular Formula: C9H9NO4
Molecular Weight: 195.17
CAS No.: 4430-97-1
QC-D162500
Dimenhydrinate EP Impurity F
Molecular Formula: C16H19NO
Molecular Weight: 241.33
CAS No.: 17471-10-2;53499-40-4(HCl salt)
QC-D181501
Drometrizole Trisiloxane
Molecular Formula: C24H39N3O3Si3
Molecular Weight: 501.84
CAS No.: 155633-54-8
QC-E200815
Dithio-Desmethyl Carbodenafil
Molecular Formula: C23H30N6OS2
Molecular Weight: 470.65
CAS No.: 1333233-46-7
QC-E200816
2-ethylpyridine;Dimetindene maleate EP Impurity A
Molecular Formula: C7H9N
Molecular Weight: 107.15
CAS No.: 100-71-0
QC-E200842
Ceftazidime Impurity 69
Molecular Formula: C6H8ClNO4
Molecular Weight: 193.59
CAS No.: 66338-95-2
QC-E202523
N-Ethyl-Nortropine
Molecular Formula: C9H17NO
Molecular Weight: 155.24
CAS No.: 1748-08-9
QC-G071204
Glucosinalbin
Molecular Formula: C14H19NO10S2
Molecular Weight: 425.42
CAS No.: 19253-84-0
QC-G122108
Glucosamine 6-sulfate
Molecular Formula: C6H13NO8S
Molecular Weight: 259.23
CAS No.: 91674-26-9
QC-G122504
Glycine Bisphosphonate
Molecular Formula: C2H9NO7P2
Molecular Weight: 221.04
CAS No.: 41003-10-5
QC-H052419
Hexadecanedioic acid
Molecular Formula: C16H30O4
Molecular Weight: 286.41
CAS No.: 505-54-4
QC-H151302
D-homoarginine
Molecular Formula: C7H16N4O2
Molecular Weight: 188.23
CAS No.: 110798-13-5
QC-H250401
Mesalazine EP Impurity N
Molecular Formula: C7H5NO5
Molecular Weight: 183.12
CAS No.: 96-97-9
QC-H250402
Mesalazine EP Impurity R
Molecular Formula: C7H5NO5
Molecular Weight: 183.12
CAS No.: 85-38-1
QC-H250421
2-(hydroxymethyl)-2-methylpent-4-en-1-yl isopropylcarbamate
Molecular Formula: C11H21NO3
Molecular Weight: 215.29
CAS No.: 1797946-61-2
QC-H250494
Gadoteridol USP Related Compound A
Molecular Formula: C17H32N4O7
Molecular Weight: 404.46
CAS No.: 120041-08-9
QC-I191402
Isonicotinamide;Nicotinamide EP Impurity D;Isoniazid EP Impurity B
Molecular Formula: C6H6N2O
Molecular Weight: 122.12
CAS No.: 1453-82-3
QC-I191558
(+)-Isomenthone
Molecular Formula: C10H18O
Molecular Weight: 154.25
CAS No.: 1196-31-2
QC-I191569
Ritonavir Nitroso Impurity 1
Molecular Formula: C8H13N3OS
Molecular Weight: 199.27
CAS No.: NA
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