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Niranjan Patra

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Aug 2026

Validated LC-MS/MS method for ultra-trace determination of N-nitroso-desmethyl sumatriptan in sumatriptan succinate injection.

A rapid and highly sensitive LC-MS/MS method was developed and validated for the determination of the nitrosamine drug substance-related impurity N-nitroso-desmethyl sumatriptan (NNDS) in sumatriptan succinate injection. Separation was achieved on an Inertsil ODS-3 column using gradient elution with 0.1% formic acid in...

Srivathsa Degekar G., Niranjan Patra · 0 citations

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