Dimethylethyl-(3-sulfopropyl)ammonium, Inner Salt

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Cas number

160255-06-1
Chemical s molecular weight

195.28
Chemical s main applications

A non detergent sulfobetaine used as a mild solubilizing and stabilizing agent for halophilic malate dehydrogenase, halophilic elongation factor Tu (hTu), pig heart malate dehydrogenase, chicken egg white lysozyme and E. coli beta-galactosidase. Reduces aggregation and significantly improves protein renaturation. Zwitterionic over a wide pH range. Does not absorb significantly in the near-UV range. Can be easily removed by dialysis. This compound is suitable for malate dehydrogenase (MDH) related research.
Chemical s category

Detergents, Sulfobetaines
Other name

NDSB195; N-Ethyl-N,N-dimethyl-3-sulfo-1-propanaminium Inner Salt;
Chemical s formula

C7H17NO3S
Physical properties

White Solid
Melting temperature

>300°C
Boiling temperature

No Data Available
Chemical s soluble in

Water
Stability conditions

Hygroscopic
Storage

Hygroscopic, -20°C Freezer, Under Inert Atmosphere
Chemical s specifications