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Pharmaceutical Reference Standards

Ethosuximide

Picture of Ethosuximide
CAT No: SZ-E071001
CAS No: 77-67-8
Mol.F. : C7H11NO2
Mol.Wt. : 141.2
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 361547-45-7 (potassium salt) ; 211931-55-4 (sodium salt)
SZ-E071001
CAS No:77-67-8
Mol.F.: C7H11NO2
Mol.Wt.: 141.2
Inv. Status: Out of Stock, Custom Synthesis
Rel. CAS No : 361547-45-7 (potassium salt) ; 211931-55-4 (sodium salt)

Ethosuximide EP Impurity A

Picture of Ethosuximide EP Impurity A
CAT No: SZ-E071002
CAS No: 631-31-2
Mol.F. : C7H12O4
Mol.Wt. : 160.2
Inv. Status: In Stock
SZ-E071002
CAS No:631-31-2
Mol.F.: C7H12O4
Mol.Wt.: 160.2
Inv. Status: In Stock

Ethosuximide EP Impurity B

Picture of Ethosuximide EP Impurity B
CAT No: SZ-E071003
CAS No: 50598-33-9
Mol.F. : C7H10O3
Mol.Wt. : 142.2
Inv. Status: Custom Synthesis
SZ-E071003
CAS No:50598-33-9
Mol.F.: C7H10O3
Mol.Wt.: 142.2
Inv. Status: Custom Synthesis

2-Ethyl-2-Methylsuccinic Dinitrile

Picture of 2-Ethyl-2-Methylsuccinic Dinitrile
CAT No: SZ-E071004
CAS No: 4172-97-8
Mol.F. : C7H10N2
Mol.Wt. : 122.2
Inv. Status: Custom Synthesis
SZ-E071004
CAS No:4172-97-8
Mol.F.: C7H10N2
Mol.Wt.: 122.2
Inv. Status: Custom Synthesis

Ethosuximide Impurity 1

Picture of Ethosuximide Impurity 1
CAT No: SZ-E071005
CAS No: 43010-65-7
Mol.F. : C8H14O4
Mol.Wt. : 174.2
Inv. Status: Custom Synthesis
SZ-E071005
CAS No:43010-65-7
Mol.F.: C8H14O4
Mol.Wt.: 174.2
Inv. Status: Custom Synthesis

Ethosuximide Impurity 2

Picture of Ethosuximide Impurity 2
CAT No: SZ-E071006
CAS No: 84590-14-7
Mol.F. : C8H14O4
Mol.Wt. : 174.2
Inv. Status: Custom Synthesis
SZ-E071006
CAS No:84590-14-7
Mol.F.: C8H14O4
Mol.Wt.: 174.2
Inv. Status: Custom Synthesis

Stable Isotopes and Metabolites

Ethosuximide D5

Picture of Ethosuximide D5
CAT No: SZ-E071D01
CAS No: 1989660-59-4
Mol.F. : C7H6D5NO2
Mol.Wt. : 146.2
Inv. Status: Custom Synthesis
SZ-E071D01
CAS No:1989660-59-4
Mol.F.: C7H6D5NO2
Mol.Wt.: 146.2
Inv. Status: Custom Synthesis