Ketoconazole Impurity Standards
Ketoconazole Impurity Standards
Ketoconazole impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.
CIS-TOSYLATE KETOCONAZOLE
Chemical Name: ((2R,4S)-2-((1H-Imidazol-1-yl)methyl)-2-...
CAS No:
2095256-87-2
Molecular Formula: C21H20Cl2N2O5S
Molecular Weight: 483.4
CAT No:
ALL-K03838
Keywords: CIS-TOSYLATE KETOCONAZOLE
Inventory Status:IN STOCK
Ketoconazole
Chemical Name: 1-Acetyl-4-[4-[[(2RS,4SR)-2-(2,4-dichlor...
CAS No:
65277-42-1
Molecular Formula: C26H28Cl2N4O4
Molecular Weight: 531.43
CAT No:
ALL-KET-1819
Keywords: Ketoconazole, 1-Acetyl-4-[4-[[(2RS,4SR)-...
Inventory Status:
Ketoconazole EP Impurity A
Chemical Name: 2,3-Dehydro Ketoconazole;1-Acetyl-4-[4-[...
CAS No:
254912-63-5
Molecular Formula: C26H26Cl2N4O4
Molecular Weight: 529.42
CAT No:
ALL-K03809
Keywords: Ketoconazole EP Impurity A \ Ketoconazol...
Inventory Status:IN STOCK - 907/102
Ketoconazole EP Impurity B
Chemical Name: 1-Acetyl-4-[4-[[(2RS,4SR)-2-(2,4-dichlor...
CAS No:
NA
Molecular Formula: C38H42Cl2N6O6
Molecular Weight: 749.68
CAT No:
ALL-K03810
Keywords: Ketoconazole EP Impurity B \ Ketoconazol...
Inventory Status:IN STOCK - 908/102
Ketoconazole EP Impurity D Ketoconazole BP Impurity D
Chemical Name: N-Desacetyl Ketonazole \ 1-[4-[[(2RS,4SR...
CAS No:
67914-61-8
Molecular Formula: C24H26Cl2N4O3
Molecular Weight: 489.39
CAT No:
ALL-K03269
Keywords: Ketoconazole EP Impurity D \ Ketoconazol...
Inventory Status:IN STOCK - 910/102
Ketoconazole EP Impurity E
Chemical Name: [(2RS,4SR)-2-(2,4-Dichlorophenyl)-2-(1H-...
CAS No:
134071-44-6
Molecular Formula: C21H20Cl2N2O5S
Molecular Weight: 483.36
CAT No:
ALL-K03509
Keywords: Ketoconazole EP Impurity E \ Ketoconazol...
Inventory Status:IN STOCK - 911-102
Ketoconazole Hydroxymethyl Impurity
Chemical Name: (2R,4S)-2-(2,4-Dichlorophenyl)-2-(1H-imi...
CAS No:
61397-58-8
Molecular Formula: C14H14Cl2N2O3
Molecular Weight: 329.18
CAT No:
ALL-KET-1825
Keywords: Ketoconazole Hydroxymethyl Impurity, (2R...
Inventory Status:
Ketoconazole Impurity 1
Chemical Name: ((2S,4S)-2-(Bromomethyl)-2-(2,4-dichloro...
CAS No:
82966-35-6
Molecular Formula: C18H17BrCl2O5S
Molecular Weight: 496.2
CAT No:
ALL-KET-356
Keywords: Ketoconazole Impurity 1
Inventory Status:IN STOCK
Ketoconazole Impurity 2
Chemical Name: 1 1-(4-(4-(((2S,4R)-2-(Bromomethyl)-2-(...
CAS No:
142128-65-2
Molecular Formula: C23H25BrCl2N2O4
Molecular Weight: 544.27
CAT No:
ALL-KET-652
Keywords: Ketoconazole Impurity 2
Inventory Status:IN STOCK
Ketoconazole N-Oxide
Chemical Name: rac-4-Acetyl-1-[4-(((2R,4S)-2-(2,4-dichl...
CAS No:
1392277-16-5
Molecular Formula: C26H28Cl2N4O5
Molecular Weight: 547.43
CAT No:
ALL-KET-1826
Keywords:
Inventory Status:IN STOCK-912-102
Ketoconazole N-Methylformamide
Chemical Name: N-(((2R,4S)-4-((4-(4-Acetylpiperazin-1-y...
CAS No:
1253852-44-6
Molecular Formula: C26H30Cl2N4O6
Molecular Weight: 565.45
CAT No:
ALL-KET-1827
Keywords:
Inventory Status:
Ketoconazole Sulfonic Acid
Chemical Name: 2-(((2R,4S)-2-((1H-Imidazol-1-yl)methyl)...
CAS No:
65277-42-1
Molecular Formula: C26H28Cl2N4O7S
Molecular Weight: 611.49
CAT No:
ALL-KET-1828
Keywords:
Inventory Status:
TRANS-KETOCONAZOLE EP IMPURITY C
Chemical Name: 1-Acetyl-4-[4-[[(2RS,4RS)-2-(2,4- dichlo...
CAS No:
83374-59-8
Molecular Formula: C26H28Cl2N4O4
Molecular Weight: 531.43
CAT No:
ALL-K03353
Keywords: Ketoconazole 4-Epimer
Inventory Status:IN STOCK - 909-102
![[(2R,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate](../img/16990074532095256-87-2_20231103_0627.png)
[(2R,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl 4-methylbenzenesulfonate
Chemical Name: 1,3-Dioxolane-4-methanol, 2-(2,4-dichlor...
CAS No:
2095256-87-2
Molecular Formula: C21H20Cl2N2O5S
Molecular Weight: 483.37
CAT No:
ALL-KET-872
Keywords: [(2R,4R)-2-(2,4-dichlorophenyl)-2-(imida...
Inventory Status:IN STOCK
![[(2S,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methanol](../img/169900723984682-23-5_20231103_0530.png)
[(2S,4R)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methanol
Chemical Name: 1,3-Dioxolane-4-methanol, 2-(2,4-dichlor...
CAS No:
84682-23-5
Molecular Formula: C14H14Cl2N2O3
Molecular Weight: 329.18
CAT No:
ALL-KET-235
Keywords: [(2S,4R)-2-(2,4-dichlorophenyl)-2-(imida...
Inventory Status:IN STOCK