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Pharmaceutical Reference Standards

Ketoconazole

Picture of Ketoconazole
CAT No: SZ-K001001
CAS No: 65277-42-1
Mol.F. : C26H28Cl2N4O4
Mol.Wt. : 531.4
Inv. Status: In Stock
SZ-K001001
CAS No:65277-42-1
Mol.F.: C26H28Cl2N4O4
Mol.Wt.: 531.4
Inv. Status: In Stock

Ketoconazole EP Impurity A

Picture of Ketoconazole EP Impurity A
CAT No: SZ-K001002
CAS No: 254912-63-5
Mol.F. : C26H26Cl2N4O4
Mol.Wt. : 529.4
Inv. Status: In Stock
SZ-K001002
CAS No:254912-63-5
Mol.F.: C26H26Cl2N4O4
Mol.Wt.: 529.4
Inv. Status: In Stock

Ketoconazole EP Impurity B

Picture of Ketoconazole EP Impurity B
CAT No: SZ-K001003
CAS No: 1346598-39-7
Mol.F. : C38H42Cl2N6O6
Mol.Wt. : 749.7
Inv. Status: In Stock
SZ-K001003
CAS No:1346598-39-7
Mol.F.: C38H42Cl2N6O6
Mol.Wt.: 749.7
Inv. Status: In Stock

Ketoconazole EP Impurity C

Picture of Ketoconazole EP Impurity C
CAT No: SZ-K001004
CAS No: 83374-59-8
Mol.F. : C26H28Cl2N4O4
Mol.Wt. : 531.4
Inv. Status: In Stock
SZ-K001004
CAS No:83374-59-8
Mol.F.: C26H28Cl2N4O4
Mol.Wt.: 531.4
Inv. Status: In Stock

Ketoconazole EP Impurity D

Picture of Ketoconazole EP Impurity D
CAT No: SZ-K001005
CAS No: 67914-61-8
Mol.F. : C24H26Cl2N4O3
Mol.Wt. : 489.4
Inv. Status: In Stock
SZ-K001005
CAS No:67914-61-8
Mol.F.: C24H26Cl2N4O3
Mol.Wt.: 489.4
Inv. Status: In Stock

Ketoconazole EP Impurity E

Picture of Ketoconazole EP Impurity E
CAT No: SZ-K001006
CAS No: 134071-44-6
Mol.F. : C21H20Cl2N2O5S
Mol.Wt. : 483.4
Inv. Status: In Stock
SZ-K001006
CAS No:134071-44-6
Mol.F.: C21H20Cl2N2O5S
Mol.Wt.: 483.4
Inv. Status: In Stock

Ketoconazole Hydroxymethyl Impurity

Picture of Ketoconazole Hydroxymethyl Impurity
CAT No: SZ-K001007
CAS No: 170210-42-1
Mol.F. : C14H14Cl2N2O3
Mol.Wt. : 329.2
Inv. Status: Limited Stock
SZ-K001007
CAS No:170210-42-1
Mol.F.: C14H14Cl2N2O3
Mol.Wt.: 329.2
Inv. Status: Limited Stock

Ketoconazole N-Oxide

Picture of Ketoconazole N-Oxide
CAT No: SZ-K001008
CAS No: 254912-65-7
Mol.F. : C26H28Cl2N4O5
Mol.Wt. : 547.4
Inv. Status: In Stock
SZ-K001008
CAS No:254912-65-7
Mol.F.: C26H28Cl2N4O5
Mol.Wt.: 547.4
Inv. Status: In Stock

p-Toluenesulfonyl Chloride

Picture of p-Toluenesulfonyl Chloride
CAT No: SZ-K001009
CAS No: 98-59-9
Mol.F. : C7H7ClO2S
Mol.Wt. : 190.7
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-K001009
CAS No:98-59-9
Mol.F.: C7H7ClO2S
Mol.Wt.: 190.7
Inv. Status: In Stock, 3-4 days for Dispatch

1,3-Difluorobenzene

Picture of 1,3-Difluorobenzene
CAT No: SZ-K001010
CAS No: 372-18-9
Mol.F. : C6H4F2
Mol.Wt. : 114.1
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-K001010
CAS No:372-18-9
Mol.F.: C6H4F2
Mol.Wt.: 114.1
Inv. Status: In Stock, 3-4 days for Dispatch

Ketoconazole Impurity 1

Picture of Ketoconazole Impurity 1
CAT No: SZ-K001011
CAS No: 581806-59-9
Mol.F. : C12H14N2O2
Mol.Wt. : 218.3
Inv. Status: Custom Synthesis
SZ-K001011
CAS No:581806-59-9
Mol.F.: C12H14N2O2
Mol.Wt.: 218.3
Inv. Status: Custom Synthesis

Ketoconazole Impurity 2

Picture of Ketoconazole Impurity 2
CAT No: SZ-K001012
CAS No: NA
Mol.F. : C26H26Cl2N4O4
Mol.Wt. : 529.4
Inv. Status: Custom Synthesis
SZ-K001012
CAS No:NA
Mol.F.: C26H26Cl2N4O4
Mol.Wt.: 529.4
Inv. Status: Custom Synthesis

Ketoconazole Impurity 3

Picture of Ketoconazole Impurity 3
CAT No: SZ-K001013
CAS No: 170210-49-8
Mol.F. : C14H14Cl2N2O3
Mol.Wt. : 329.2
Inv. Status: In Stock
SZ-K001013
CAS No:170210-49-8
Mol.F.: C14H14Cl2N2O3
Mol.Wt.: 329.2
Inv. Status: In Stock

Ketoconazole Impurity 4

Picture of Ketoconazole Impurity 4
CAT No: SZ-K001014
CAS No: 170210-39-6
Mol.F. : C18H15BrCl2O4
Mol.Wt. : 446.1
Inv. Status: Custom Synthesis
SZ-K001014
CAS No:170210-39-6
Mol.F.: C18H15BrCl2O4
Mol.Wt.: 446.1
Inv. Status: Custom Synthesis

Ketoconazole Impurity 5

Picture of Ketoconazole Impurity 5
CAT No: SZ-K001015
CAS No: 2234-16-4
Mol.F. : C8H6Cl2O
Mol.Wt. : 189.0
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-K001015
CAS No:2234-16-4
Mol.F.: C8H6Cl2O
Mol.Wt.: 189.0
Inv. Status: In Stock, 3-4 days for Dispatch

Ketoconazole Impurity 6

Picture of Ketoconazole Impurity 6
CAT No: SZ-K001016
CAS No: 1610851-14-3
Mol.F. : C21H20Cl2N2O5S
Mol.Wt. : 483.4
Inv. Status: Custom Synthesis
SZ-K001016
CAS No:1610851-14-3
Mol.F.: C21H20Cl2N2O5S
Mol.Wt.: 483.4
Inv. Status: Custom Synthesis

Cis-tosylate Ketoconazole

Picture of Cis-tosylate Ketoconazole
CAT No: SZ-K001017
CAS No: 2095256-87-2
Mol.F. : C21H20Cl2N2O5S
Mol.Wt. : 483.4
Inv. Status: Custom Synthesis
SZ-K001017
CAS No:2095256-87-2
Mol.F.: C21H20Cl2N2O5S
Mol.Wt.: 483.4
Inv. Status: Custom Synthesis

Ketoconazole Impurity 7

Picture of Ketoconazole Impurity 7
CAT No: SZ-K001018
CAS No: NA
Mol.F. : C26H26Cl2N4O5
Mol.Wt. : 545.4
Inv. Status: Custom Synthesis
SZ-K001018
CAS No:NA
Mol.F.: C26H26Cl2N4O5
Mol.Wt.: 545.4
Inv. Status: Custom Synthesis

Ketoconazole Impurity 9

Picture of Ketoconazole Impurity 9
CAT No: SZ-K001019
CAS No: NA
Mol.F. : C14H14Cl2N2O3
Mol.Wt. : 329.2
Inv. Status: In Stock
SZ-K001019
CAS No:NA
Mol.F.: C14H14Cl2N2O3
Mol.Wt.: 329.2
Inv. Status: In Stock

Ketoconazole Impurity 10

Picture of Ketoconazole Impurity 10
CAT No: SZ-K001020
CAS No: NA
Mol.F. : C14H14Cl2N2O3
Mol.Wt. : 329.2
Inv. Status: In Stock
SZ-K001020
CAS No:NA
Mol.F.: C14H14Cl2N2O3
Mol.Wt.: 329.2
Inv. Status: In Stock

Ketoconazole Impurity 11

Picture of Ketoconazole Impurity 11
CAT No: SZ-K001021
CAS No: 67914-60-7
Mol.F. : C12H16N2O2
Mol.Wt. : 220.3
Inv. Status: In Stock
SZ-K001021
CAS No:67914-60-7
Mol.F.: C12H16N2O2
Mol.Wt.: 220.3
Inv. Status: In Stock

Ketoconazole Impurity 12

Picture of Ketoconazole Impurity 12
CAT No: SZ-K001022
CAS No: 84682-23-5
Mol.F. : C14H14Cl2N2O3
Mol.Wt. : 329.2
Inv. Status: In Stock
SZ-K001022
CAS No:84682-23-5
Mol.F.: C14H14Cl2N2O3
Mol.Wt.: 329.2
Inv. Status: In Stock

Ketoconazole Impurity 13

Picture of Ketoconazole Impurity 13
CAT No: SZ-K001023
CAS No: 170210-46-5
Mol.F. : C18H15BrCl2O4
Mol.Wt. : 446.1
Inv. Status: In Stock
SZ-K001023
CAS No:170210-46-5
Mol.F.: C18H15BrCl2O4
Mol.Wt.: 446.1
Inv. Status: In Stock

Ketoconazole Impurity 14

Picture of Ketoconazole Impurity 14
CAT No: SZ-K001025
CAS No: 170210-50-1
Mol.F. : C15H16Cl2N2O5S
Mol.Wt. : 407.3
Inv. Status: In Stock
SZ-K001025
CAS No:170210-50-1
Mol.F.: C15H16Cl2N2O5S
Mol.Wt.: 407.3
Inv. Status: In Stock

Ketoconazole Impurity 15

Picture of Ketoconazole Impurity 15
CAT No: SZ-K001026
CAS No: NA
Mol.F. : C26H28Cl2N4O7S
Mol.Wt. : 611.5
Inv. Status: Under Synthesis
SZ-K001026
CAS No:NA
Mol.F.: C26H28Cl2N4O7S
Mol.Wt.: 611.5
Inv. Status: Under Synthesis

Ketoconazole Impurity 16

Picture of Ketoconazole Impurity 16
CAT No: SZ-K001027
CAS No: NA
Mol.F. : C26H28Cl2N4O5
Mol.Wt. : 547.4
Inv. Status: Custom Synthesis
SZ-K001027
CAS No:NA
Mol.F.: C26H28Cl2N4O5
Mol.Wt.: 547.4
Inv. Status: Custom Synthesis

Ketoconazole Impurity 17

Picture of Ketoconazole Impurity 17
CAT No: SZ-K001028
CAS No: 61397-58-8
Mol.F. : C14H14Cl2N2O3
Mol.Wt. : 329.2
Inv. Status: In Stock
SZ-K001028
CAS No:61397-58-8
Mol.F.: C14H14Cl2N2O3
Mol.Wt.: 329.2
Inv. Status: In Stock

Ketoconazole Impurity 18

Picture of Ketoconazole Impurity 18
CAT No: SZ-K001029
CAS No: 1334423-12-9
Mol.F. : C26H29ClN4O4
Mol.Wt. : 497.0
Inv. Status: Custom Synthesis
SZ-K001029
CAS No:1334423-12-9
Mol.F.: C26H29ClN4O4
Mol.Wt.: 497.0
Inv. Status: Custom Synthesis

Ketoconazole Impurity 19

Picture of Ketoconazole Impurity 19
CAT No: SZ-K001030
CAS No: 98405-42-6
Mol.F. : C23H25BrCl2N2O4
Mol.Wt. : 544.3
Inv. Status: In Stock
SZ-K001030
CAS No:98405-42-6
Mol.F.: C23H25BrCl2N2O4
Mol.Wt.: 544.3
Inv. Status: In Stock

Ketoconazole Hydroxy Impurity

Picture of Ketoconazole Hydroxy Impurity
CAT No: SZ-K001031
CAS No: NA
Mol.F. : C26H28Cl2N4O5
Mol.Wt. : 547.4
Inv. Status: Under Synthesis
SZ-K001031
CAS No:NA
Mol.F.: C26H28Cl2N4O5
Mol.Wt.: 547.4
Inv. Status: Under Synthesis

Ketoconazole Impurity 20

Picture of Ketoconazole Impurity 20
CAT No: SZ-K001032
CAS No: 91458-32-1
Mol.F. : C26H29ClN4O4
Mol.Wt. : 497.0
Inv. Status: Custom Synthesis
SZ-K001032
CAS No:91458-32-1
Mol.F.: C26H29ClN4O4
Mol.Wt.: 497.0
Inv. Status: Custom Synthesis

Ketoconazole Impurity 21

Picture of Ketoconazole Impurity 21
CAT No: SZ-K001033
CAS No: 98207-06-8
Mol.F. : C23H25BrCl2N2O4
Mol.Wt. : 544.3
Inv. Status: Custom Synthesis
SZ-K001033
CAS No:98207-06-8
Mol.F.: C23H25BrCl2N2O4
Mol.Wt.: 544.3
Inv. Status: Custom Synthesis

Ketoconazole Impurity 22

Picture of Ketoconazole Impurity 22
CAT No: SZ-K001034
CAS No: 1253852-50-4
Mol.F. : C24H26Cl2N4O4
Mol.Wt. : 505.4
Inv. Status: Custom Synthesis
SZ-K001034
CAS No:1253852-50-4
Mol.F.: C24H26Cl2N4O4
Mol.Wt.: 505.4
Inv. Status: Custom Synthesis

Ketoconazole Impurity 23

Picture of Ketoconazole Impurity 23
CAT No: SZ-K001035
CAS No: 142128-65-2
Mol.F. : C23H25BrCl2N2O4
Mol.Wt. : 544.3
Inv. Status: Custom Synthesis
SZ-K001035
CAS No:142128-65-2
Mol.F.: C23H25BrCl2N2O4
Mol.Wt.: 544.3
Inv. Status: Custom Synthesis

Levoketoconazole

Picture of Levoketoconazole
CAT No: SZ-K001036
CAS No: 142128-57-2
Mol.F. : C26H28Cl2N4O4
Mol.Wt. : 531.4
Inv. Status: Custom Synthesis
SZ-K001036
CAS No:142128-57-2
Mol.F.: C26H28Cl2N4O4
Mol.Wt.: 531.4
Inv. Status: Custom Synthesis

Ketoconazole Impurity 24

Picture of Ketoconazole Impurity 24
CAT No: SZ-K001037
CAS No: 24123-68-0
Mol.F. : C8H4Br2Cl2O
Mol.Wt. : 346.8
Inv. Status: Custom Synthesis
SZ-K001037
CAS No:24123-68-0
Mol.F.: C8H4Br2Cl2O
Mol.Wt.: 346.8
Inv. Status: Custom Synthesis

Ketoconazole Impurity 25

Picture of Ketoconazole Impurity 25
CAT No: SZ-K001038
CAS No: 1207291-61-9
Mol.F. : C18H15BrCl2O4
Mol.Wt. : 446.1
Inv. Status: Custom Synthesis
SZ-K001038
CAS No:1207291-61-9
Mol.F.: C18H15BrCl2O4
Mol.Wt.: 446.1
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Ketoconazole D3

Picture of Ketoconazole D3
CAT No: SZ-K001D01
CAS No: 1217766-70-5
Mol.F. : C26H25D3Cl2N4O4
Mol.Wt. : 534.5
Inv. Status: In Stock
SZ-K001D01
CAS No:1217766-70-5
Mol.F.: C26H25D3Cl2N4O4
Mol.Wt.: 534.5
Inv. Status: In Stock

Ketoconazole D8

Picture of Ketoconazole D8
CAT No: SZ-K001D02
CAS No: 1217706-96-1
Mol.F. : C26H20D8Cl2N4O4
Mol.Wt. : 539.5
Inv. Status: Custom Synthesis
SZ-K001D02
CAS No:1217706-96-1
Mol.F.: C26H20D8Cl2N4O4
Mol.Wt.: 539.5
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Ketoconazole Nitroso EP Impurity D

Picture of Ketoconazole Nitroso EP Impurity D
CAT No: SZ-K001039
CAS No: NA
Mol.F. : C24H25Cl2N5O4
Mol.Wt. : 518.4
Inv. Status: Under Synthesis
SZ-K001039
CAS No:NA
Mol.F.: C24H25Cl2N5O4
Mol.Wt.: 518.4
Inv. Status: Under Synthesis