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You are here:Home » Molecular Biology » MB-Fluorescent Labels » 3-(2-Pyridyldithio)propanoic Acid Hydrazide (PDTPA-Hydrazide)

3-(2-Pyridyldithio)propanoic Acid Hydrazide (PDTPA-Hydrazide)


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A fluorescent sulfhydryl active reagent.
Catalog #P9516
Melting Point87-90°C
SolubilityChloroform, Dichloromethane
Method for Determining IdentityH NMR Spectroscopic Analysis
TLC ConditionsSiO2; Dichloromethane: Methanol; 10; 1; Visualized with UV and AMCS; Rf=0.5.
Storage and StabilityMay be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular FormulaC15H15N3O2S2
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Alternate namesPDTPA-Hydrazide

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