Derivatization Reagents

Derivatization Reagents

Derivatization reagents are chemicals used to modify analytes before chromatographic or spectrometric detection to improve volatility, stability, detectability, or separation efficiency. They react with functional groups such as amines, alcohols, carbonyls, acids, and thiols, forming derivatives with enhanced chromatographic behavior or stronger optical or mass-spectrometric responses. These reagents are essential in GC, HPLC, LC–MS, and GC–MS workflows, particularly for trace compounds, thermally labile molecules, and analytes lacking inherent chromophores. Derivatization improves limits of detection, increases selectivity, and enables quantification of otherwise undetectable substances. They are widely used in pharmaceuticals, food chemistry, metabolomics, petrochemical analysis, and environmental testing.

2-Cyclohepten-1-One (2,4-Dinitrophenyl)Hydrazone CAS NO 14315-43-6

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CAS No.:14315-43-6

Grade:Pharmacy Grade

Content:99.90%

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Dansyl-L-Methionine Piperidinium Salt CAS NO 17039-58-6

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CAS No.:17039-58-6

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Content:99.90%

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5-Bromosalicylaldehyde 2,4-Dinitrophenyl Hydrazone CAS NO 17189-86-5

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CAS No.:17189-86-5

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Content:99.90%

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(20S)-5Β-Pregnane-3Α,20-Diol Bis(Heptafluorobutyrate) CAS NO 18072-44-1

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CAS No.:18072-44-1

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Content:99.90%

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trans-2-Nonenal 2,4-Dinitrophenylhydrazone CAS NO 18287-00-8

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CAS No.:18287-00-8

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Content:99.90%

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7H-Benzocyclohepten-7-One 2,4-Dinitrophenyl Hydrazone CAS NO 18791-73-6

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CAS No.:18791-73-6

Grade:Pharmacy Grade

Content:99.90%

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4-Nitro-7-Phenylthiobenzofurazane 1-Oxide CAS NO 18378-06-8

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CAS No.:18378-06-8

Grade:Pharmacy Grade

Content:99.90%

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7-Benzylamino-4-Nitrobenz-2-Oxa-1,3-Diazole CAS NO 18378-20-6

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CAS No.:18378-20-6

Grade:Pharmacy Grade

Content:99.90%

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