Pharmaceutical Reference Standards / Impurity Standards

Calcium Folinate
Calcium Folinate
  • CAT. No.C1180000
  • CAS. No.1492-18-8
  • Mol. F.C20H22N7O7.Ca
  • Mol. W.512.51 g/mol
  • Stock Status:Instock
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Calcium Folinate Reference Standard
Calcium Folinate Reference Standard
  • CAT. No.C1180000A
  • CAS. No.1492-18-8
  • Mol. F.C20H22CaN7O7
  • Mol. W.512.51 g/mol
  • Stock Status:Instock
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Calcium Folinate impurity B
Calcium Folinate impurity B
  • CAT. No.C1180001
  • CAS. No.NA
  • Mol. F.C21H25CaN7O9
  • Mol. W.559.54 g/mol
  • Stock Status:Custom Synthesis
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Folinic Acid Impurity 6 Calcium
Folinic Acid Impurity 6 Calcium
  • CAT. No.C1180002
  • CAS. No.4349-43-3 (free base)
  • Mol. F.C15H15N6O4.0.5Ca
  • Mol. W.363.36 g/mol
  • Stock Status:Custom Synthesis
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Calcium Folinate Impurity E.Hydrochloride
Calcium Folinate Impurity E.Hydrochloride
  • CAT. No.C1180002A
  • CAS. No.944737-05-7
  • Mol. F.C15H17ClN6O4.HCl
  • Mol. W.380.79 g/mol
  • Stock Status:Custom Synthesis
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Calcium Folinate EP Impurity F.
Calcium Folinate EP Impurity F.
  • CAT. No.C1180003
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Folinic Acid Impurity D
Folinic Acid Impurity D
  • CAT. No.C1180004
  • CAS. No.134-05-4
  • Mol. F.C20H19N7O7
  • Mol. W.469.41 g/mol
  • Stock Status:Under Synthesis
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Folinic Acid EP Impurity F Calcium
Folinic Acid EP Impurity F Calcium
  • CAT. No.C1180005
  • CAS. No.28459-40-7 (free base)
  • Mol. F.C20H19N7O7.Ca
  • Mol. W.509.49 g/mol
  • Stock Status:Custom Synthesis
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10-Formyltetrahydrofolic acid
10-Formyltetrahydrofolic acid
  • CAT. No.C1180011
  • CAS. No.2800-34-2
  • Mol. F.C20H23N7O7
  • Mol. W.473.44 g/mol
  • Stock Status:Custom Synthesis
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Folinic Acid Impurity 6 Hydrochloride
Folinic Acid Impurity 6 Hydrochloride
  • CAT. No.C1180012
  • CAS. No.NA
  • Mol. F.C15H17ClN6O4
  • Mol. W.380.79 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Folinic acid dicalcium salt
N-Nitroso Folinic acid dicalcium salt
  • CAT. No.C1180014
  • CAS. No.NA
  • Mol. F.C20H22N8O8.2Ca
  • Mol. W.582.60 g/mol
  • Stock Status:Custom Synthesis
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Folinic Acid Impurity 6 (calcium salt)
Folinic Acid Impurity 6 (calcium salt)
  • CAT. No.C1180015
  • CAS. No.NA
  • Mol. F.C30H30N12O8.Ca
  • Mol. W.726.71 g/mol
  • Stock Status:Custom Synthesis
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Folinic Acid Impurity 6 Sulfate Salt
Folinic Acid Impurity 6 Sulfate Salt
  • CAT. No.C1180016
  • CAS. No.NA
  • Mol. F.C15H16N6O4.H2SO4
  • Mol. W.442.40 g/mol
  • Stock Status:Custom Synthesis
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Calcium Folinate EP Impurity I Calcium
Calcium Folinate EP Impurity I Calcium
  • CAT. No.C1180017
  • CAS. No.NA
  • Mol. F.C20H21N7O6.Ca
  • Mol. W.495.50 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Leucovorin D4 Calcium Salt
Leucovorin D4 Calcium Salt
  • CAT. No.C1180013
  • CAS. No.NA
  • Mol. F.C20H17D4CaN7O7
  • Mol. W.515.53 g/mol
  • Stock Status:Custom Synthesis
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