Pharmaceutical Reference Standards / Impurity Standards

Pirfenidone
Pirfenidone
  • CAT. No.P830000
  • CAS. No.53179-13-8
  • Mol. F.C12H11NO
  • Mol. W.185.22 g/mol
  • Stock Status:Instock
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Perfenidone (Pirfenidone)
Perfenidone (Pirfenidone)
  • CAT. No.P830000A
  • CAS. No.53179-13-8
  • Mol. F.C12H11NO
  • Mol. W.185.22 g/mol
  • Stock Status:Please Enquire
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Pirfenidone EP Impurity B
Pirfenidone EP Impurity B
  • CAT. No.P830001
  • CAS. No.1003-68-5
  • Mol. F.C6H7NO
  • Mol. W.109.13 g/mol
  • Stock Status:Instock
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5 carboxy pirfenidione
5 carboxy pirfenidione
  • CAT. No.P830003
  • CAS. No.77837-08-02
  • Mol. F.C12H9NO3
  • Mol. W.215.2 g/mol
  • Stock Status:Instock
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Pirfenidone Impurity 9
Pirfenidone Impurity 9
  • CAT. No.P830005
  • CAS. No.51933-81-4
  • Mol. F.C12H11NO
  • Mol. W.185.23 g/mol
  • Stock Status:Instock
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Pirfenidone Impurity 6
Pirfenidone Impurity 6
  • CAT. No.P830007
  • CAS. No.912570-13-9
  • Mol. F.C12H10BrNO
  • Mol. W.264.12 g/mol
  • Stock Status:Instock
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Pirfenidone Impurity 2
Pirfenidone Impurity 2
  • CAT. No.P830008
  • CAS. No.377756-15-5
  • Mol. F.C12H10BrNO
  • Mol. W.264.12 g/mol
  • Stock Status:Custom Synthesis
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5-Carboxy-N-phenyl-2-1H-pyridone
5-Carboxy-N-phenyl-2-1H-pyridone
  • CAT. No.P830009
  • CAS. No.77837-08-02
  • Mol. F.C12H9NO3
  • Mol. W.215.2 g/mol
  • Stock Status:Custom Synthesis
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5-Hydroxymethyl-N-phenyl-2-1H-pyridone
5-Hydroxymethyl-N-phenyl-2-1H-pyridone
  • CAT. No.P830010
  • CAS. No.887406-49-7
  • Mol. F.C12H11NO2
  • Mol. W.201.22 g/mol
  • Stock Status:Custom Synthesis
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N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone
N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone
  • CAT. No.P830011
  • CAS. No.851518-71-3
  • Mol. F.C12H11NO2
  • Mol. W.201.22 g/mol
  • Stock Status:Instock
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5-Methylpyridin-3-ol
5-Methylpyridin-3-ol
  • CAT. No.P830012
  • CAS. No.42732-49-0
  • Mol. F.C6H7NO
  • Mol. W.109.13 g/mol
  • Stock Status:Custom Synthesis
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5-Methyl-N,N-diphenyl-2-pyridinamine
5-Methyl-N,N-diphenyl-2-pyridinamine
  • CAT. No.P830014
  • CAS. No.1445086-62-3
  • Mol. F.C18H16N2
  • Mol. W.260.33 g/mol
  • Stock Status:Custom Synthesis
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2-Hydroxy-5-methylpyridin-N-Oxide
2-Hydroxy-5-methylpyridin-N-Oxide
  • CAT. No.P830015
  • CAS. No.181235-23-4
  • Mol. F.C6H7NO2
  • Mol. W.125.13 g/mol
  • Stock Status:Custom Synthesis
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Pirfenidone carboxylic acid Metabolite
Pirfenidone carboxylic acid Metabolite
  • CAT. No.P830016
  • CAS. No.77837-08-2
  • Mol. F.C12H9NO3
  • Mol. W.215.20 g/mol
  • Stock Status:Instock
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Pirfenidone Impurity 3
Pirfenidone Impurity 3
  • CAT. No.P830018
  • CAS. No.13179-27-6
  • Mol. F.C12H11NO
  • Mol. W.185.22 g/mol
  • Stock Status:Custom Synthesis
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4-Methyl Perfenidone Impurity
4-Methyl Perfenidone Impurity
  • CAT. No.P830019
  • CAS. No.NA
  • Mol. F.C12H11NO
  • Mol. W.185.22 g/mol
  • Stock Status:Custom Synthesis
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Pirfenidone Impurity 5
Pirfenidone Impurity 5
  • CAT. No.P830020
  • CAS. No.53427-93-3
  • Mol. F.C12H11NO
  • Mol. W.185.22 g/mol
  • Stock Status:Custom Synthesis
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5-methyl-1-[3-(5-methyl-2-oxopyridin-1-yl)phenyl]pyridin-2-one
5-methyl-1-[3-(5-methyl-2-oxopyridin-1-yl)phenyl]pyridin-2-one
  • CAT. No.P830025
  • CAS. No.NA
  • Mol. F.C18H16N2O2
  • Mol. W.292.33g/mol
  • Stock Status:Instock
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Pirfenidone Impurity 1
Pirfenidone Impurity 1
  • CAT. No.P830027
  • CAS. No.2251047-36-4
  • Mol. F.C18H16N2O2
  • Mol. W.292.34 g/mol
  • Stock Status:Custom Synthesis
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4-Phenyl-morpholine
4-Phenyl-morpholine
  • CAT. No.P830029
  • CAS. No.92-53-5
  • Mol. F.C10H13NO
  • Mol. W.163.22 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Pirfenidone EP Impurity A
N-Nitroso Pirfenidone EP Impurity A
  • CAT. No.P830030
  • CAS. No.126209-21-0
  • Mol. F.C6H7N3O
  • Mol. W.137.14 g/mol
  • Stock Status:Custom Synthesis
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1,1`-(1,2-phenylene)bis(5-methylpyridin-2(1H)-one)
1,1`-(1,2-phenylene)bis(5-methylpyridin-2(1H)-one)
  • CAT. No.P830031
  • CAS. No.NA
  • Mol. F.C18H16N2O2
  • Mol. W.292.33 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Pirfenidone-D3
Pirfenidone-D3
  • CAT. No.P830002
  • CAS. No.1093951-85-9
  • Mol. F.C12H8D3NO
  • Mol. W.188.24 g/mol
  • Stock Status:Limited Stock
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Pirfenidone-D5
Pirfenidone-D5
  • CAT. No.P830004
  • CAS. No.1020719-62-3
  • Mol. F.C12H6D5NO
  • Mol. W.190.25 g/mol
  • Stock Status:Instock
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5-Carboxy-pirfenidone-d5
5-Carboxy-pirfenidone-d5
  • CAT. No.P830028
  • CAS. No.NA
  • Mol. F.C12H4D5NO3
  • Mol. W.220.24 g/mol
  • Stock Status:Please Enquire
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