Pirfenidone Impurities

Pirfenidone Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Pirfenidone, pharmacopeial and non-pharmacopeial Pirfenidone impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Pirfenidone impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Pirfenidone-related products are thoroughly characterized. Pirfenidone products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Pirfenidone

SZ CAT No:	: SZ-P035001
CAS No	: 53179-13-8
Mol.F.	: C12H11NO
Mol.Wt.	: 185.2
Inv. Status	: In Stock

Pirfenidone EP Impurity A

SZ CAT No:	: SZ-P035002
CAS No	: 1603-41-4
Mol.F.	: C6H8N2
Mol.Wt.	: 108.1
Inv. Status	: In Stock, 3-4 days for Dispatch

Pirfenidone EP Impurity B

SZ CAT No:	: SZ-P035003
CAS No	: 1003-68-5
Mol.F.	: C6H7NO
Mol.Wt.	: 109.1
Inv. Status	: In Stock

Pirfenidone EP Impurity C

SZ CAT No:	: SZ-P035004
CAS No	: 108-95-2
Mol.F.	: C6H6O
Mol.Wt.	: 94.1
Inv. Status	: In Stock

Pirfenidone EP Impurity D

SZ CAT No:	: SZ-P035005
CAS No	: 108-86-1
Mol.F.	: C6H5Br
Mol.Wt.	: 157.0
Inv. Status	: In Stock

Pirfenidone Impurity 1

SZ CAT No:	: SZ-P035006
CAS No	: 2251047-36-4
Mol.F.	: C18H16N2O2
Mol.Wt.	: 292.3
Inv. Status	: In Stock

5-Carboxy Pirfenidone

SZ CAT No:	: SZ-P035027
CAS No	: 77837-08-2
Mol.F.	: C12H9NO3
Mol.Wt.	: 215.2
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 10

SZ CAT No:	: SZ-P035015
CAS No	: 108-99-6
Mol.F.	: C6H7N
Mol.Wt.	: 93.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 11

SZ CAT No:	: SZ-P035016
CAS No	: 1603-40-3
Mol.F.	: C6H8N2
Mol.Wt.	: 108.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 12

SZ CAT No:	: SZ-P035017
CAS No	: 1003-56-1
Mol.F.	: C6H7NO
Mol.Wt.	: 109.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 13

SZ CAT No:	: SZ-P035020
CAS No	: 583-53-9
Mol.F.	: C6H4Br2
Mol.Wt.	: 235.9
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 14

SZ CAT No:	: SZ-P035021
CAS No	: 108-36-1
Mol.F.	: C6H4Br2
Mol.Wt.	: 235.9
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 15

SZ CAT No:	: SZ-P035022
CAS No	: 106-37-6
Mol.F.	: C6H4Br2
Mol.Wt.	: 235.9
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 16

SZ CAT No:	: SZ-P035023
CAS No	: 1824-81-3
Mol.F.	: C6H8N2
Mol.Wt.	: 108.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 17

SZ CAT No:	: SZ-P035024
CAS No	: 7464-14-4
Mol.F.	: C6H6N2O3
Mol.Wt.	: 154.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 18

SZ CAT No:	: SZ-P035026
CAS No	: 2817911-49-0
Mol.F.	: C18H16N2O2
Mol.Wt.	: 292.3
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 19

SZ CAT No:	: SZ-P035028
CAS No	: 181235-23-4
Mol.F.	: C6H7NO2
Mol.Wt.	: 125.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 2

SZ CAT No:	: SZ-P035007
CAS No	: 377756-15-5
Mol.F.	: C12H10BrNO
Mol.Wt.	: 264.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 20

SZ CAT No:	: SZ-P035025
CAS No	: 13131-02-7
Mol.F.	: C11H9NO
Mol.Wt.	: 171.2
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1092169-22-6 (HBr salt)

Pirfenidone Impurity 3

SZ CAT No:	: SZ-P035008
CAS No	: 13179-27-6
Mol.F.	: C12H11NO
Mol.Wt.	: 185.2
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 4

SZ CAT No:	: SZ-P035009
CAS No	: 161057-93-8
Mol.F.	: C12H11NO
Mol.Wt.	: 185.2
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 5

SZ CAT No:	: SZ-P035010
CAS No	: 53427-93-3
Mol.F.	: C12H11NO
Mol.Wt.	: 185.2
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 6

SZ CAT No:	: SZ-P035011
CAS No	: 912570-13-9
Mol.F.	: C12H10BrNO
Mol.Wt.	: 264.1
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 7

SZ CAT No:	: SZ-P035012
CAS No	: NA
Mol.F.	: C18H16N2O2
Mol.Wt.	: 292.3
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 8

SZ CAT No:	: SZ-P035013
CAS No	: NA
Mol.F.	: C20H20N2O2
Mol.Wt.	: 320.4
Inv. Status	: Custom Synthesis

Pirfenidone Impurity 9

SZ CAT No:	: SZ-P035014
CAS No	: 51933-81-4
Mol.F.	: C12H11NO
Mol.Wt.	: 185.2
Inv. Status	: Custom Synthesis

Stable Isotopes And Metabolites

3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone D5

SZ CAT No:	: SZ-P035D04
CAS No	: 1020719-53-2
Mol.F.	: C12H6D5NO2
Mol.Wt.	: 206.3
Inv. Status	: Custom Synthesis

5-Carboxy-N-phenyl-2-1H-pyridone D5

SZ CAT No:	: SZ-P035D03
CAS No	: 1020719-24-7
Mol.F.	: C12H4D5NO3
Mol.Wt.	: 220.2
Inv. Status	: Custom Synthesis

N-(4-Hydroxyphenyl)-5-methyl-2-1H-pyridone D4

SZ CAT No:	: SZ-P035D05
CAS No	: 1188263-50-4
Mol.F.	: C12H7D4NO2
Mol.Wt.	: 205.3
Inv. Status	: Custom Synthesis

Pirfenidone D5

SZ CAT No:	: SZ-P035D02
CAS No	: 1020719-62-3
Mol.F.	: C12H6D5NO
Mol.Wt.	: 190.3
Inv. Status	: Custom Synthesis

Pirfenidone-D3

SZ CAT No:	: SZ-P035D01
CAS No	: 1093951-85-9
Mol.F.	: C12H8D3NO
Mol.Wt.	: 188.2
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Pirfenidone EP Impurity B

SZ CAT No:	: SZ-P035018
CAS No	: 2512237-43-1
Mol.F.	: C6H6N2O2
Mol.Wt.	: 138.1
Inv. Status	: Inquire

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