Cas No:
65277-42-1
Mol.Wt:
531.4 g/mol
M.F:
C26H28Cl2N4O4
Chemical Name:
Impurities
Ketoconazole Impurity 17
Rel-{(2R,4S)-2-(2,4-dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl}methano
Cas no:
61397-58-8
Mol.Wt:
61397-58-8
M.F:
C14H14Cl2N2O3
white to off white solid

Ketoconazole Impurity 17
Cas No:
61397-58-8
Ketoconazole Impurity A
1-[(52RS,54SR)-52-(2,4-dichlorophenyl)-12,13-dihydro-11H-3-oxa-1(1)-pyrazina-7(1)-imidazola-5(2,4)-[1,3]dioxolana-2(1,4)-benzenaheptaphan-11-yl]ethan-1-one
Cas no:
254912-63-5
Mol.Wt:
254912-63-5
M.F:
C26H26Cl2N4O4
Off-white solid

Ketoconazole Impurity A
Cas No:
254912-63-5
Ketoconazole Impurity B
1-[4-[(72RS,74SR)-11-acetyl-72-(2,4-dichlorophenyl)-3,5-dioxa-1(1)-piperazina-9(1)-imidazola-7(2,4)-[1,3]dioxolana-2(1,4),4(1,2)-dibenzenanonaphan-45-yl]piperazin-1-yl]ethan-1-one
Cas no:
1346598-39-7
Mol.Wt:
1346598-39-7
M.F:
C38H42Cl2N6O6
White to Off-white solid

Ketoconazole Impurity B
Cas No:
1346598-39-7
Ketoconazole Impurity C
1-[(52RS,54RS)-52-(2,4-dichlorophenyl)-3-oxa-1(1)-piperazina-7(1)-imidazola-5(2,4)-[1,3]dioxolana-2(1,4)-benzenaheptaphan-11-yl]ethan-1-one, Ketoconazole 4-Epimer
Cas no:
83374-59-8
Mol.Wt:
83374-59-8
M.F:
C26H28Cl2N4O4
White solid

Ketoconazole Impurity C
Cas No:
83374-59-8
Ketoconazole Impurity D
(52RS,54SR)-52-(2,4-dichlorophenyl)-3-oxa-1(1)-piperazina-7(1)-imidazola-5(2,4)-[1,3]dioxolana-2(1,4)-benzenaheptaphane, N-Desacetyl Ketoconazole
Cas no:
67914-61-8
Mol.Wt:
67914-61-8
M.F:
C24H26Cl2N4O3
White to Off-White Solid

Ketoconazole Impurity D
Cas No:
67914-61-8
Ketoconazole Impurity E
[(2RS,4SR)-2-(2,4-dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate
Cas no:
134071-44-6
Mol.Wt:
134071-44-6
M.F:
C21H20Cl2N2O5S
White or Almost white crystalline powder

Ketoconazole Impurity E
Cas No:
134071-44-6
Ketoconazole N-Oxide
1-(4-(((2R,4S)-2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-4-acetylpiperazine 1-oxide
Cas no:
254912-65-7
Mol.Wt:
254912-65-7
M.F:
C26H28Cl2N4O5
Off-white solid

Ketoconazole N-Oxide
Cas No:
254912-65-7
Ketoconazole N-Oxide Impurity 1
1-(4-(((2R,4S)-2-((1H-Imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-4-acetylpiperazine 1-oxide
Cas no:
1392277-16-5
Mol.Wt:
1392277-16-5
M.F:
C26H28Cl2N4O5
Off-white solid

Ketoconazole N-Oxide Impurity 1
Cas No:
1392277-16-5


