Impurity reference standards
Diclofenac impurities & reference standards
Characterised Diclofenac impurities, degradation products and related compounds for analytical method development, validation, QC release and regulatory filings.
55reference materials
2nitrosamine impurities
3isotope-labelled
COAHPLC · NMR · MS on request
Parent API: Diclofenac Sodium
15307-79-6 · C14H10Cl2NNaO2
![2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid chemical structure](/media/structures/SKLQQURDEJYWEY-UHFFFAOYSA-N.svg)
2-[(2,6-Dichloro-4-oxo-2,5-cyclohexadien-1-ylidene)amino]-benzeneacetic Acid
- CAS
- 928343-25-3
- Formula
- C14H9Cl2NO3
- MW
- 310.1 g/mol
VQ-025298
FAQs — Diclofenac impurities
Which Diclofenac impurities do you supply?
We list 55 Diclofenac-related reference materials, including process impurities, degradation products, nitrosamine impurities, stable-isotope-labelled standards and related compounds. Each is supplied with a COA, and characterisation data (HPLC, 1H-NMR, MS, IR) can be provided on request.
What are Diclofenac impurity standards used for?
They are used for analytical method development and validation, impurity identification and quantification, forced-degradation and stability studies, and to support ANDA, DMF and other regulatory submissions under ICH Q3A/Q3B (and ICH M7 for mutagenic impurities).
Can you synthesise a Diclofenac impurity that is not listed?
Yes. Our custom synthesis service can prepare and characterise unlisted impurities, metabolites and labelled analogues from milligram to gram scale. Share the structure or name and required quantity for a quotation.
Request Diclofenac impurity standards
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