Pirfenidone-impurities | Pharmaffiliates

pirfenidone and its Impurities

Pirfenidone is a medication, which is used for the treatment of idiopathic pulmonary fibrosis.Reference standards of Pirfenidone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 33 results for pirfenidone Impurities
PA 16 90000

Pirfenidone - API

Pirfenidone


  • Catalogue No.:PA 16 90000

  • CAS :

    53179-13-8

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.22

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PA 16 90510

Pirfenidone - Impurity B

5-Methyl-2(1H)-pyridinone


  • Catalogue No.:PA 16 90510

  • CAS :

    1003-68-5

  • Molecular Formula : C6H7NO

  • Molecular Weight : 109.13

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PA 16 90520

Pirfenidone - Impurity A

2-Amino-5-methylpyridine


  • Catalogue No.:PA 16 90520

  • CAS :

    1603-41-4

  • Molecular Formula : C6H8N2

  • Molecular Weight : 108.14

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PA 16 90540

Pirfenidone - Impurity D

Bromobenzene


  • Catalogue No.:PA 16 90540

  • CAS :

    108-86-1

  • Molecular Formula : C6H5Br

  • Molecular Weight : 157.01

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PA 16 90590

1,4-Dibromobenzene

1,4-Dibromobenzene


  • Catalogue No.:PA 16 90590

  • CAS :

    106-37-6

  • Molecular Formula : C6H4Br2

  • Molecular Weight : 235.9

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PA 16 90610

1,3-Dibromobenzene

1,3-Dibromobenzene


  • Catalogue No.:PA 16 90610

  • CAS :

    108-36-1

  • Molecular Formula : C6H4Br2

  • Molecular Weight : 235.9

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PA 16 90550

5-Carboxy-N-phenyl-2-1H-pyridone

5-Carboxy-N-phenyl-2-1H-pyridone


  • Catalogue No.:PA 16 90550

  • CAS :

    77837-08-2

  • Molecular Formula : C12H9NO3

  • Molecular Weight : 215.2

PA 16 90560

5-Hydroxymethyl-N-phenyl-2-1H-pyridone

5-Hydroxymethyl-N-phenyl-2-1H-pyridone


  • Catalogue No.:PA 16 90560

  • CAS :

    887406-49-7

  • Molecular Formula : C12H11NO2

  • Molecular Weight : 201.22

PA 16 90570

3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone

3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone


  • Catalogue No.:PA 16 90570

  • CAS :

    887406-53-3

  • Molecular Formula : C12H11NO2

  • Molecular Weight : 201.22

PA 16 90580

1,2-Dibromobenzene

1,2-Dibromobenzene


  • Catalogue No.:PA 16 90580

  • CAS :

    583-53-9

  • Molecular Formula : C6H4Br2

  • Molecular Weight : 235.9

PA 16 90600

1,3,5-Tribromobenzene

1,3,5-Tribromobenzene


  • Catalogue No.:PA 16 90600

  • CAS :

    626-39-1

  • Molecular Formula : C6H3Br3

  • Molecular Weight : 314.8

PA 16 90620

1,2,4-Tribromobenzene

1,2,4-Tribromobenzene


  • Catalogue No.:PA 16 90620

  • CAS :

    615-54-3

  • Molecular Formula : C6H3Br3

  • Molecular Weight : 314.8

PA STI 063480

5-Methyl-N-phenyl-2-1H-pyridone-d5 ( Pirfenidone-d5 )

5-Methyl-N-phenyl-2-1H-pyridone-d5 ( Pirfenidone-d5 )


  • Catalogue No.:PA STI 063480

  • CAS :

    1020719-62-3

  • Molecular Formula : C12H6D5NO

  • Molecular Weight : 190.25

PA STI 017850

5-Carboxy-N-phenyl-2-1H-pyridone-d5

5-Carboxy-N-phenyl-2-1H-pyridone-d5


  • Catalogue No.:PA STI 017850

  • CAS :

    1020719-24-7

  • Molecular Formula : C12H4D5NO3

  • Molecular Weight : 220.24

PA STI 050840

3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone-d5

3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone-d5


  • Catalogue No.:PA STI 050840

  • CAS :

    1020719-53-2

  • Molecular Formula : C12H6D5NO2

  • Molecular Weight : 206.25

PA 16 90630

3-Hydroxy-5-Methyl-N-Hydroxyphenyl-2-1H-Pyridone

3-Hydroxy-5-Methyl-N-Hydroxyphenyl-2-1H-Pyridone


  • Catalogue No.:PA 16 90630

  • CAS :

    NA

  • Molecular Formula : C12H11NO3

  • Molecular Weight : 217.22

PA EPY0001769

Pirfenidone (Y0001769)

Pirfenidone (Y0001769)


  • Catalogue No.:PA EPY0001769

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 90640

1,1'-(1,3-Phenylene)bis(5-methylpyridin-2(1H)-one)

1,1'-(1,3-Phenylene)bis(5-methylpyridin-2(1H)-one)


  • Catalogue No.:PA 16 90640

  • CAS :

    NA

  • Molecular Formula : C18H16N2O2

  • Molecular Weight : 292.34

PA 16 90650

N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone

N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone


  • Catalogue No.:PA 16 90650

  • CAS :

    851518-71-3

  • Molecular Formula : C12H11NO2

  • Molecular Weight : 201.23

PA 16 90660

1-(2-Bromophenyl)-5-methylpyridin-2(1H)-one

1-(2-Bromophenyl)-5-methylpyridin-2(1H)-one


  • Catalogue No.:PA 16 90660

  • CAS :

    NA

  • Molecular Formula : C12H10BrNO

  • Molecular Weight : 264.12

PA 16 90670

1-(3-Bromophenyl)-5-methylpyridin-2(1H)-one

1-(3-Bromophenyl)-5-methylpyridin-2(1H)-one


  • Catalogue No.:PA 16 90670

  • CAS :

    NA

  • Molecular Formula : C12H10BrNO

  • Molecular Weight : 264.12

PA 16 90680

1,1'-(1,2-Phenylene)bis(5-methylpyridin-2(1H)-one)

1,1'-(1,2-Phenylene)bis(5-methylpyridin-2(1H)-one)


  • Catalogue No.:PA 16 90680

  • CAS :

    NA

  • Molecular Formula : C18H16N2O2

  • Molecular Weight : 292.34

PA 16 90690

1-(2,4-Dibromophenyl)-5-methylpyridin-2(1H)-one

1-(2,4-Dibromophenyl)-5-methylpyridin-2(1H)-one


  • Catalogue No.:PA 16 90690

  • CAS :

    NA

  • Molecular Formula : C12H9Br2NO

  • Molecular Weight : 343.02

PA 16 90700

1,1'-(2-Bromo-1,4-phenylene)bis(5-methylpyridin-2(1H)-one)

1,1'-(2-Bromo-1,4-phenylene)bis(5-methylpyridin-2(1H)-one)


  • Catalogue No.:PA 16 90700

  • CAS :

    NA

  • Molecular Formula : C18H16N2O2

  • Molecular Weight : 371.23

PA 16 0901000

1-(4-Bromophenyl)-5-methylpyridin-2(1H)-one

1-(4-Bromophenyl)-5-methylpyridin-2(1H)-one


  • Catalogue No.:PA 16 0901000

  • CAS :

    NA

  • Molecular Formula : C12H10BrNO

  • Molecular Weight : 264.12

PA 16 0901001

6-Methyl-1-phenylpyridin-2(1H)-one

6-Methyl-1-phenylpyridin-2(1H)-one


  • Catalogue No.:PA 16 0901001

  • CAS :

    13179-27-6

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.23

PA 16 0901002

4-Methyl-1-phenylpyridin-2(1H)-one

4-Methyl-1-phenylpyridin-2(1H)-one


  • Catalogue No.:PA 16 0901002

  • CAS :

    NA

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.23

PA 16 0901003

3-Methyl-1-phenylpyridin-2(1H)-one

3-Methyl-1-phenylpyridin-2(1H)-one


  • Catalogue No.:PA 16 0901003

  • CAS :

    NA

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.23

PA 16 0901004

5-Hydroxymethyl-n-phenyl-2-1h-pyridone, methyl ether

5-Hydroxymethyl-n-phenyl-2-1h-pyridone, methyl ether


  • Catalogue No.:PA 16 0901004

  • CAS :

    914918-69-7

  • Molecular Formula : C13H13NO2

  • Molecular Weight : 215.25

PA 16 0901005

N-(4-Fluorophenyl)pyridin-2(1H)-one

N-(4-Fluorophenyl)pyridin-2(1H)-one


  • Catalogue No.:PA 16 0901005

  • CAS :

    60532-42-5

  • Molecular Formula : C11H8FNO

  • Molecular Weight : 189.19

PA 16 0901006

N-Phenylpyridin-2(1H)-one

N-Phenylpyridin-2(1H)-one


  • Catalogue No.:PA 16 0901006

  • CAS :

    13131-02-7

  • Molecular Formula : C11H9NO

  • Molecular Weight : 171.20

PA 16 0901007

1-(4-Hydroxyphenyl)pyridin-2(1H)-one

1-(4-Hydroxyphenyl)pyridin-2(1H)-one


  • Catalogue No.:PA 16 0901007

  • CAS :

    859538-51-5

  • Molecular Formula : C11H9NO2

  • Molecular Weight : 187.20

PA IPRS 68 20

Pirfenidone (IPRS/68/20) - from IPC

Pirfenidone (IPRS/68/20) - from IPC


  • Catalogue No.:PA IPRS 68 20

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA