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QC181315
Clarithromycin EP Impurity O
Molecular Formula: C39H72N2O13
Molecular Weight: 776.99
CAS No.: 127252-80-6
QC181316
Clarithromycin EP Impurity P
Molecular Formula: C39H71NO13
Molecular Weight: 761.97
CAS No.: 123967-58-8
QC181317
Clarithromycin Impurity Q
Molecular Formula: C38H69NO14
Molecular Weight: 763.95
CAS No.: 118074-07-0
QC181318
Clarithromycin Impurity R;Erythromycin EP Impurity B;3″-N-Demethylerythromycin A
Molecular Formula: C36H65NO13
Molecular Weight: 719.90
CAS No.: 992-62-1
QC181319
Clarithromycin Impurity 19
Molecular Formula: C30H51NO8
Molecular Weight: 553.74
CAS No.: NA
QC181320
N-Nitroso N-Desmethyl Clarithromycin
Molecular Formula: C37H66N2O14
Molecular Weight: 762.94
CAS No.: NA
QC181321
Clarithromycin Impurity 21
Molecular Formula: C30H51NO8
Molecular Weight: 553.74
CAS No.: NA
QC181322
Clarithromycin Impurity 22
Molecular Formula: C38H70N2O13
Molecular Weight: 762.98
CAS No.: 103450-87-9
QC181323
Clarithromycin Impurity 23
Molecular Formula: C40H73NO13
Molecular Weight: 776.02
CAS No.: NA
QC181324
Clarithromycin Impurity 24
Molecular Formula: C22H36O6
Molecular Weight: 396.52
CAS No.: NA
QC181325
Clarithromycin Impurity 25
Molecular Formula: C38H65NO11
Molecular Weight: 711.93
CAS No.: NA
QC181326
Clarithromycin Impurity 26
Molecular Formula: C30H50O9
Molecular Weight: 554.72
CAS No.: NA
QC181327
14-Hydroxy Clarithromycin
Molecular Formula: C38H69NO14
Molecular Weight: 763.96
CAS No.: 110671-78-8
QC181504
Cromolyn Sodium Impurity 4;Sodium Cromoglicate EP Impurity A
Molecular Formula: C8H8O3
Molecular Weight: 152.15
CAS No.: 699-83-2
QC181700
Crotamiton
Molecular Formula: C13H17NO
Molecular Weight: 203.28
CAS No.: 483-63-6
QC181800
Carbaryl
Molecular Formula: C12H11NO2
Molecular Weight: 201.22
CAS No.: 63-25-2
QC182200
Chlortetracycline
Molecular Formula: C22H23ClN2O8
Molecular Weight: 478.88
CAS No.: 57-62-5;64-72-2(HCl salt)
QC182201
Chlortetracycline EP Impurity A
Molecular Formula: C22H23ClN2O8
Molecular Weight: 478.88
CAS No.: 14297-93-9; 101342-45-4(HCl salt)
QC182203
Chlortetracycline EP Impurity C;Demeclocycline EP Impurity C
Molecular Formula: C21H22N2O8
Molecular Weight: 430.41
CAS No.: 129044-45-7
QC182204
Chlortetracycline EP Impurity D; Lymecycline EP Impurity A;Tetracycline EP Impurity A;4-Epitetracycline
Molecular Formula: C22H24N2O8
Molecular Weight: 444.43
CAS No.: 79-85-6;23313-80-6(HCl salt)
QC182205
Chlortetracycline EP Impurity E;Demeclocycline EP Impurity B
Molecular Formula: C21H21ClN2O8
Molecular Weight: 464.85
CAS No.: 14206-59-8
QC182206
Chlortetracycline EP Impurity F
Molecular Formula: C22H23ClN2O8
Molecular Weight: 478.88
CAS No.: NA
QC182207
Chlortetracycline EP Impurity G
Molecular Formula: C22H23ClN2O8
Molecular Weight: 478.88
CAS No.: NA
QC182208
Chlortetracycline EP Impurity H
Molecular Formula: C23H24ClNO8
Molecular Weight: 477.89
CAS No.: 7301-38-4
QC182209
Chlortetracycline EP Impurity I;Lymecycline EP Impurity D
Molecular Formula: C22H22N2O7
Molecular Weight: 426.42
CAS No.: NA
QC182210
Chlortetracycline EP Impurity J; Lymecycline EP Impurity C
Molecular Formula: C22H22N2O7
Molecular Weight: 426.42
CAS No.: NA
QC182211
Chlortetracycline EP Impurity K
Molecular Formula: C22H21ClN2O7
Molecular Weight: 460.86
CAS No.: NA
QC182212
Chlortetracycline EP Impurity L
Molecular Formula: C22H21ClN2O7
Molecular Weight: 460.86
CAS No.: NA
QC182213
Chlortetracycline Impurity 13
Molecular Formula: C21H21ClN2O8
Molecular Weight: 464.86
CAS No.: 106276-91-9
QC182705
Cromolyn USP Related Compound A
Molecular Formula: C19H20O7
Molecular Weight: 360.36
CAS No.: 16150-44-0