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You are here:Home » Biochemicals » Biochem-Detergents » Dimethylbenzyl-(3-sulfopropyl)ammonium, Inner Salt (NDSB-256)

Dimethylbenzyl-(3-sulfopropyl)ammonium, Inner Salt (NDSB-256)


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A non detergent sulfobetaine used as a mild solubilizing and stabilizing agent for chicken egg white lysozyme and E. coli ß-galactosidase.
Catalog #D3692-51
Melting Point242-245ºC
SolubilityMethanol, water
Method for Determining Identity1H NMR Spectroscopic Analysis
TLC ConditionsSiO2; Acetic acid: n-Butanol: Water; 5:4:1; Visualized with UV; Single spot; Rf=0.2.
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 FormulaC12H19NO3S
Molecular Weight257.4
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 namesNDSB-256

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