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Pirfenidone & its impurities

SDS Labs provides impurity reference materials and related compounds for pharmaceutical research, analytical method development and quality control workflows.

Reference standardMethod developmentQC supportResearch use

Impurities in stock

2 items

Chemical structure of Pirfenidone Impurity A

PubChem ↗

ImpurityIn stock

Pirfenidone Impurity A

CAS No.: 1603-41-4
Formula: C₆H₈N₂
Mol. weight: 108.14

Chemical structure of Pirfenidone Impurity B

PubChem ↗

ImpurityIn stock

Pirfenidone Impurity B

CAS No.: 1003-68-5
Formula: C₆H₇NO
Mol. weight: 109.13

Working standards

1 item

PubChem ↗

Working standardAvailable

Pirfenidone

CAS No.: 53179-13-8
Formula: C₁₂H₁₁NO
Mol. weight: 185.22

Structures, molecular formulae and weights are retrieved from PubChem by CAS number and shown for reference. Please confirm specifications with our team before ordering.

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