Stable Isotopes

Featured Product for September 2026

September 12, 2026
Iodoacetamide-13C2,15N [I-10120-01] Recently added to our catalogue, this stable isotope-labeled reagent is designed for cysteine alkylation and quantitative mass spectrometry applications. A valuable choice for proteomics research, method development, and...
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New Stable Isotope-Labeled Nitrosamine Drug Impurity Reference Standards

September 6, 2026
Supporting Accurate Detection and Quantification of Nitrosamine Impurities Nitrosamine impurities have become an important focus within pharmaceutical quality control and analytical testing. Because many nitrosamines are classified as probable human...
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Designing Stable Isotope Labeled Internal Standards

January 11, 2022
Written By: John Tobin Ph.D. What are the uses of stable isotope labelled standards? Stable isotope labelled (SIL) standards are compounds in which several atoms within the molecule are replaced...
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Featured Product for September 2026

New Stable Isotope-Labeled Nitrosamine Drug Impurity Reference Standards

Designing Stable Isotope Labeled Internal Standards

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