Pharmaceutical Reference Standards / Impurity Standards

Retinol Vitamin A
Retinol Vitamin A
  • CAT. No.V170000
  • CAS. No.68-26-8
  • Mol. F.C20H30O
  • Mol. W.286.45 g/mol
  • Stock Status:Instock
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Anhydrovitamin A
Anhydrovitamin A
  • CAT. No.V170002
  • CAS. No.1224-78-8
  • Mol. F.C20H28
  • Mol. W.268.44 g/mol
  • Stock Status:Custom Synthesis
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(2E,4E)-3-methyl-5-((1S,2S)-2-methyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)cyclopropyl)penta-2,4-dienoic acid
(2E,4E)-3-methyl-5-((1S,2S)-2-methyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)cyclopropyl)penta-2,4-dienoic acid
  • CAT. No.V170003
  • CAS. No.220619-73-8
  • Mol. F.C24H32O2
  • Mol. W.352.50 g/mol
  • Stock Status:Custom Synthesis
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Vitamin A EP Impurity C
Vitamin A EP Impurity C
  • CAT. No.V170010
  • CAS. No.16729-22-9
  • Mol. F.C20H30O
  • Mol. W.286.45 g/mol
  • Stock Status:Custom Synthesis
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Retinol
Retinol
  • CAT. No.V170012
  • CAS. No.68-26-8
  • Mol. F.C20H30O
  • Mol. W.286.45 g/mol
  • Stock Status:Custom Synthesis
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Vitamin A Acetate Impurity A-Mixture of Diastereomers
Vitamin A Acetate Impurity A-Mixture of Diastereomers
  • CAT. No.V170013
  • CAS. No.22555-09-5
  • Mol. F.C40H60O2
  • Mol. W.572.90 g/mol
  • Stock Status:Custom Synthesis
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Vitamin A Acetate Impurity B
Vitamin A Acetate Impurity B
  • CAT. No.V170014
  • CAS. No.144407-18-1
  • Mol. F.C20H28
  • Mol. W.268.44 g/mol
  • Stock Status:Custom Synthesis
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N-retinylidene-N-retinylethanolamine
N-retinylidene-N-retinylethanolamine
  • CAT. No.V170015
  • CAS. No.73449-96-2
  • Mol. F.C42H58NO
  • Mol. W.592.92 g/mol
  • Stock Status:Custom Synthesis
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Pyridinium bisretinoid A2E D4
Pyridinium bisretinoid A2E D4
  • CAT. No.V170016
  • CAS. No.NA
  • Mol. F.C42H54D4NO
  • Mol. W.596.96 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

Pyridinium Bisretinoid A2E Trifluoroacetate Salt
Pyridinium Bisretinoid A2E Trifluoroacetate Salt
  • CAT. No.V170017
  • CAS. No.1821308-73-9
  • Mol. F.C42H58NO.C2F3O2
  • Mol. W.705.93 g/mol
  • Stock Status:Please Enquire
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Isotope Labelled Compounds

Pyridinium Bisretinoid A2E-d4 Trifluoroacetate
Pyridinium Bisretinoid A2E-d4 Trifluoroacetate
  • CAT. No.V170018
  • CAS. No.NA
  • Mol. F.C42H54D4NO.C2F3O2
  • Mol. W.709.96 g/mol
  • Stock Status:Please Enquire
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