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Pharmaceutical Reference Standards

Crisaborole

Picture of Crisaborole
CAT No: SZ-C083001
CAS No: 906673-24-3
Mol.F. : C14H10BNO3
Mol.Wt. : 251.0
Inv. Status: In Stock
SZ-C083001
CAS No:906673-24-3
Mol.F.: C14H10BNO3
Mol.Wt.: 251.0
Inv. Status: In Stock

Crisaborole Impurity 1

Picture of Crisaborole Impurity 1
CAT No: SZ-C083002
CAS No: 2803552-55-6
Mol.F. : C14H11NO3
Mol.Wt. : 241.3
Inv. Status: Custom Synthesis
SZ-C083002
CAS No:2803552-55-6
Mol.F.: C14H11NO3
Mol.Wt.: 241.3
Inv. Status: Custom Synthesis

Crisaborole Impurity 2

Picture of Crisaborole Impurity 2
CAT No: SZ-C083003
CAS No: NA
Mol.F. : C14H9NO5S
Mol.Wt. : 303.3
Inv. Status: Custom Synthesis
SZ-C083003
CAS No:NA
Mol.F.: C14H9NO5S 
Mol.Wt.: 303.3
Inv. Status: Custom Synthesis

Crisaborole Impurity 3

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CAT No: SZ-C083004
CAS No: 2805078-70-8
Mol.F. : C20H19NO9
Mol.Wt. : 417.4
Inv. Status: Custom Synthesis
SZ-C083004
CAS No:2805078-70-8
Mol.F.: C20H19NO9 
Mol.Wt.: 417.4
Inv. Status: Custom Synthesis

Crisaborole Impurity 4

Picture of Crisaborole Impurity 4
CAT No: SZ-C083005
CAS No: NA
Mol.F. : C14H9NO4
Mol.Wt. : 255.2
Inv. Status: Custom Synthesis
SZ-C083005
CAS No:NA
Mol.F.: C14H9NO4 
Mol.Wt.: 255.2
Inv. Status: Custom Synthesis

Crisaborole m-Isomer

Picture of Crisaborole m-Isomer
CAT No: SZ-C083006
CAS No: 906673-42-5
Mol.F. : C14H10BNO3
Mol.Wt. : 251.1
Inv. Status: Custom Synthesis
SZ-C083006
CAS No:906673-42-5
Mol.F.: C14H10BNO3 
Mol.Wt.: 251.1
Inv. Status: Custom Synthesis

Crisaborole o-Isomer

Picture of Crisaborole o-Isomer
CAT No: SZ-C083007
CAS No: 906673-30-1
Mol.F. : C14H10BNO3
Mol.Wt. : 251.1
Inv. Status: Custom Synthesis
SZ-C083007
CAS No:906673-30-1
Mol.F.: C14H10BNO3
Mol.Wt.: 251.1
Inv. Status: Custom Synthesis

Crisaborole Impurity A

Picture of Crisaborole Impurity A
CAT No: SZ-C083008
CAS No: 888967-63-3
Mol.F. : C14H11NO2
Mol.Wt. : 225.3
Inv. Status: In Stock
SZ-C083008
CAS No:888967-63-3
Mol.F.: C14H11NO2
Mol.Wt.: 225.3
Inv. Status: In Stock

Crisaborole Impurity B

Picture of Crisaborole Impurity B
CAT No: SZ-C083009
CAS No: NA
Mol.F. : C22H24BNO5
Mol.Wt. : 393.2
Inv. Status: Custom Synthesis
SZ-C083009
CAS No:NA
Mol.F.: C22H24BNO5
Mol.Wt.: 393.2
Inv. Status: Custom Synthesis

Crisaborole Acid Impurity

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CAT No: SZ-C083010
CAS No: 906673-43-6
Mol.F. : C14H11BO5
Mol.Wt. : 270.0
Inv. Status: In Stock
SZ-C083010
CAS No:906673-43-6
Mol.F.: C14H11BO5
Mol.Wt.: 270.0
Inv. Status: In Stock

Crisaborole Bromo Impurity

Picture of Crisaborole Bromo Impurity
CAT No: SZ-C083011
CAS No: 906673-45-8
Mol.F. : C14H10BrNO2
Mol.Wt. : 304.1
Inv. Status: In Stock
SZ-C083011
CAS No:906673-45-8
Mol.F.: C14H10BrNO2
Mol.Wt.: 304.1
Inv. Status: In Stock

Crisaborole Dimer Impurity

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CAT No: SZ-C083012
CAS No: 2254541-79-0
Mol.F. : C28H20N2O4
Mol.Wt. : 448.5
Inv. Status: Custom Synthesis
SZ-C083012
CAS No:2254541-79-0
Mol.F.: C28H20N2O4
Mol.Wt.: 448.5
Inv. Status: Custom Synthesis

Crisaborole Impurity B

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CAT No: SZ-C083013
CAS No: 2354382-27-5
Mol.F. : C14H8BCl2NO3
Mol.Wt. : 319.9
Inv. Status: Limited Stock
SZ-C083013
CAS No:2354382-27-5
Mol.F.: C14H8BCl2NO3
Mol.Wt.: 319.9
Inv. Status: Limited Stock

Crisaborole Impurity D

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CAT No: SZ-C083015
CAS No: 1187188-59-5
Mol.F. : C14H12BNO4
Mol.Wt. : 269.1
Inv. Status: In Stock
SZ-C083015
CAS No:1187188-59-5
Mol.F.: C14H12BNO4
Mol.Wt.: 269.1
Inv. Status: In Stock

Crisaborole Impurity C

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CAT No: SZ-C083016
CAS No: 1187187-01-4
Mol.F. : C14H14BNO3 : HCl
Mol.Wt. : 255.1 : 36.5
Inv. Status: Out of Stock
Rel. CAS No : 1187230-70-1 (free base)
SZ-C083016
CAS No:1187187-01-4
Mol.F.: C14H14BNO3 : HCl
Mol.Wt.: 255.1 : 36.5
Inv. Status: Out of Stock
Rel. CAS No : 1187230-70-1 (free base)

Crisaborole Impurity 5

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CAT No: SZ-C083017
CAS No: 58380-11-3
Mol.F. : C7H5BrO3
Mol.Wt. : 217.0
Inv. Status: Custom Synthesis
SZ-C083017
CAS No:58380-11-3
Mol.F.: C7H5BrO3
Mol.Wt.: 217.0
Inv. Status: Custom Synthesis

Crisaborole Impurity 6

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CAT No: SZ-C083018
CAS No: 28547-28-6
Mol.F. : C7H5BrO3
Mol.Wt. : 217.0
Inv. Status: Custom Synthesis
SZ-C083018
CAS No:28547-28-6
Mol.F.: C7H5BrO3
Mol.Wt.: 217.0
Inv. Status: Custom Synthesis

Crisaborole Impurity 7

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CAT No: SZ-C083019
CAS No: 38876-70-9
Mol.F. : C7H5BrO3
Mol.Wt. : 217.0
Inv. Status: Custom Synthesis
SZ-C083019
CAS No:38876-70-9
Mol.F.: C7H5BrO3
Mol.Wt.: 217.0
Inv. Status: Custom Synthesis

Crisaborole Oxaborole Impurity

Picture of Crisaborole Oxaborole Impurity
CAT No: SZ-C083020
CAS No: 905710-76-1
Mol.F. : C8H9BO2
Mol.Wt. : 148.0
Inv. Status: Custom Synthesis
SZ-C083020
CAS No:905710-76-1
Mol.F.: C8H9BO2
Mol.Wt.: 148.0
Inv. Status: Custom Synthesis

Crisaborole Impurity 8

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CAT No: SZ-C083021
CAS No: 2247753-96-2
Mol.F. : C20H24BrNO2Si
Mol.Wt. : 418.4
Inv. Status: Custom Synthesis
SZ-C083021
CAS No:2247753-96-2
Mol.F.: C20H24BrNO2Si
Mol.Wt.: 418.4
Inv. Status: Custom Synthesis

Crisaborole Impurity 9

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CAT No: SZ-C083022
CAS No: 2973-80-0
Mol.F. : C7H5BrO2
Mol.Wt. : 201.0
Inv. Status: Custom Synthesis
SZ-C083022
CAS No:2973-80-0
Mol.F.: C7H5BrO2
Mol.Wt.: 201.0
Inv. Status: Custom Synthesis

Crisaborole Impurity 10

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CAT No: SZ-C083023
CAS No: NA
Mol.F. : C18H20O3
Mol.Wt. : 284.4
Inv. Status: Custom Synthesis
SZ-C083023
CAS No:NA
Mol.F.: C18H20O3
Mol.Wt.: 284.4
Inv. Status: Custom Synthesis

Crisaborole Impurity 11

Picture of Crisaborole Impurity 11
CAT No: SZ-C083024
CAS No: NA
Mol.F. : C18H19BO4
Mol.Wt. : 310.2
Inv. Status: Custom Synthesis
SZ-C083024
CAS No:NA
Mol.F.: C18H19BO4
Mol.Wt.: 310.2
Inv. Status: Custom Synthesis

Crisaborole Impurity 12

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CAT No: SZ-C083025
CAS No: NA
Mol.F. : C18H19NO3
Mol.Wt. : 297.4
Inv. Status: Custom Synthesis
SZ-C083025
CAS No:NA
Mol.F.: C18H19NO3
Mol.Wt.: 297.4
Inv. Status: Custom Synthesis

Crisaborole Impurity 13

Picture of Crisaborole Impurity 13
CAT No: SZ-C083026
CAS No: 2585046-70-2
Mol.F. : C18H18BrNO3
Mol.Wt. : 376.3
Inv. Status: Custom Synthesis
SZ-C083026
CAS No:2585046-70-2
Mol.F.: C18H18BrNO3
Mol.Wt.: 376.3
Inv. Status: Custom Synthesis

Crisaborole Impurity 14

Picture of Crisaborole Impurity 14
CAT No: SZ-C083027
CAS No: NA
Mol.F. : C22H28O4
Mol.Wt. : 356.5
Inv. Status: Custom Synthesis
SZ-C083027
CAS No:NA
Mol.F.: C22H28O4
Mol.Wt.: 356.5
Inv. Status: Custom Synthesis

Crisaborole Impurity 15

Picture of Crisaborole Impurity 15
CAT No: SZ-C083028
CAS No: NA
Mol.F. : C29H32BrNO6
Mol.Wt. : 570.5
Inv. Status: Custom Synthesis
SZ-C083028
CAS No:NA
Mol.F.: C29H32BrNO6
Mol.Wt.: 570.5
Inv. Status: Custom Synthesis

Stable Isotopes And Metabolites

Crisaborole D4

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CAT No: SZ-C083D01
CAS No: 2268785-42-6
Mol.F. : C14H6D4BNO3
Mol.Wt. : 255.1
Inv. Status: Custom Synthesis
Rel. CAS No : 906673-24-3 (Unlabeled)
SZ-C083D01
CAS No:2268785-42-6
Mol.F.: C14H6D4BNO3
Mol.Wt.: 255.1
Inv. Status: Custom Synthesis
Rel. CAS No : 906673-24-3 (Unlabeled)