Pharmaceutical Reference Standards / Impurity Standards

Ethosuximide
Ethosuximide
  • CAT. No.E790000
  • CAS. No.77-67-8
  • Mol. F.C7H11NO2
  • Mol. W.141.17 g/mol
  • Stock Status:Instock
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Ethosuximide EP Impurity A
Ethosuximide EP Impurity A
  • CAT. No.E790001
  • CAS. No.631-31-2
  • Mol. F.C7H12O4
  • Mol. W.160.17 g/mol
  • Stock Status:Instock
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Ethosuximide EP Impurity B
Ethosuximide EP Impurity B
  • CAT. No.E790004
  • CAS. No.50598-33-9
  • Mol. F.C7H10O3
  • Mol. W.142.15 g/mol
  • Stock Status:Instock
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2-methyl-2-ethyl succinic dinitrile
2-methyl-2-ethyl succinic dinitrile
  • CAT. No.E790005
  • CAS. No.4172-97-8
  • Mol. F.C7H10N2
  • Mol. W.122.17 g/mol
  • Stock Status:Instock
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2-ethyl-2-methylsuccinic acid methyl ester
2-ethyl-2-methylsuccinic acid methyl ester
  • CAT. No.E790007
  • CAS. No.NA
  • Mol. F.C8H14O4
  • Mol. W.174.19 g/mol
  • Stock Status:Custom Synthesis
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Ethosuximide Impurity 2
Ethosuximide Impurity 2
  • CAT. No.E790008
  • CAS. No.84590-14-7
  • Mol. F.C8H14O4
  • Mol. W.174.19 g/mol
  • Stock Status:Instock
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Isotope Labelled Compounds

Ethosuximide D3
Ethosuximide D3
  • CAT. No.E790002
  • CAS. No.1189703-33-0;77-67-8(Unlabelled)
  • Mol. F.C7H8NO2D3
  • Mol. W.144.19 g/mol
  • Stock Status:Custom Synthesis
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Ethosuximide D5
Ethosuximide D5
  • CAT. No.E790003
  • CAS. No.1989660-59-4;77-67-8(unlabeled)
  • Mol. F.C7H6NO2D5
  • Mol. W.146.2 g/mol
  • Stock Status:Instock
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