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 35 results for pirfenidone Impurities
PA 16 90000

Pirfenidone

Pirfenidone

  • Catalogue No.:PA 16 90000

  • CAS :

    53179-13-8

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.22

Enquire
Details
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

Enquire
Details
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

Enquire
Details
PA 16 90540

Pirfenidone - Impurity D

Bromobenzene

  • Catalogue No.:PA 16 90540

  • CAS :

    108-86-1

  • Molecular Formula : C6H5Br

  • Molecular Weight : 157.01

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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 :

    2514697-48-2

  • Molecular Formula : C12H11NO3

  • Molecular Weight : 217.22

Enquire
Details
PA EPY0001769

Pirfenidone (Y0001769)

Pirfenidone (Y0001769)

  • Catalogue No.:PA EPY0001769

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Enquire
Details
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 :

    2817911-49-0

  • Molecular Formula : C18H16N2O2

  • Molecular Weight : 292.34

Enquire
Details
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

Enquire
Details
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 :

    912570-12-8

  • Molecular Formula : C12H10BrNO

  • Molecular Weight : 264.12

Enquire
Details
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 :

    912570-13-9

  • Molecular Formula : C12H10BrNO

  • Molecular Weight : 264.12

Enquire
Details
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

Enquire
Details
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 :

    912570-19-5

  • Molecular Formula : C12H9Br2NO

  • Molecular Weight : 343.02

Enquire
Details
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

Enquire
Details
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 :

    377756-15-5

  • Molecular Formula : C12H10BrNO

  • Molecular Weight : 264.12

Enquire
Details
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

Enquire
Details
PA 16 0901002

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

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

  • Catalogue No.:PA 16 0901002

  • CAS :

    161057-93-8

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.23

Enquire
Details
PA 16 0901003

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

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

  • Catalogue No.:PA 16 0901003

  • CAS :

    53427-93-3

  • Molecular Formula : C12H11NO

  • Molecular Weight : 185.23

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
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

Enquire
Details
PA 16 0901008

2-Amino-6-methylpyridine

2-Amino-6-methylpyridine

  • Catalogue No.:PA 16 0901008

  • CAS :

    1824-81-3

  • Molecular Formula : C6H8N2

  • Molecular Weight : 108.14

Enquire
Details
PA STI 089750

Pirfenidone-d3

Pirfenidone-d3

  • Catalogue No.:PA STI 089750

  • CAS :

    1093951-85-9

  • Molecular Formula : C12H8D3NO

  • Molecular Weight : 188.24

Enquire
Details
Periodic Table- Pharmaffiliates

Calculators
Periodic Table- Pharmaffiliates

Contact us

Ask A Scientist-Pharmaffiliates

Ask a Scientist
General Help

General Help
CPHI INDIA- 28, 30 November