HPLC Labeling Reagents

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HPLC Labeling Reagents

HPLC labeling reagents are specialized chemicals used to derivatize analytes prior to high-performance liquid chromatography to enhance detection sensitivity, selectivity, and chromatographic behavior. These reagents introduce chromophoric, fluorophoric, or mass-active groups into target molecules, allowing improved UV, fluorescence, or MS detection of compounds that otherwise lack strong signal responses. HPLC labeling reagents are widely applied in amino acid profiling, carbohydrate analysis, drug impurity testing, metabolomics, and trace-level quantification of biomolecules. Their high reactivity, stability, and specificity enable efficient derivatization under controlled conditions, producing stable derivatives with predictable retention characteristics. These reagents significantly expand the analytical scope of HPLC and are indispensable for laboratories requiring ultra-sensitive detection of low-abundance analytes.

Dansyl-L-Valine CAS NO 1098-50-6

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CAS No.:1098-50-6

Grade:Pharmacy Grade

Content:99.0%

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Dansyl-L -Asparagine CAS NO 1100-23-8

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CAS No.:1100-23-8

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n-Epsilon-Dansyl-L-Lysine CAS NO 1101-84-4

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CAS No.:1101-84-4

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2-Methoxybenzaldehyde 2,4-Dinitrophenyl Hydrazone CAS NO 1163-71-9

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CAS No.:1163-71-9

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Content:99.0%

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2-Methylbutanal 2,4-Dinitrophenylhydrazone CAS NO 1646-99-7

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CAS No.:1646-99-7

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Content:99.90%

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Methyl Isobutyl Ketone-Dnph CAS NO 1655-42-1

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CAS No.:1655-42-1

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Content:99.90%

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2-Naphthalenecarbaldehyde 2,4-Dinitrophenyl Hydrazone CAS NO 1773-52-0

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CAS No.:1773-52-0

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Content:99.90%

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4-Chloro-7-Nitrobenzofurazan CAS NO 10199-89-0

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CAS No.:10199-89-0

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Content:99.90%

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