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A non-detergent sulfobetaine (NDSB)
Catalog #: 2132
SKU-Size Size Price Qty
2132-5G 5 g
2132-25G 25 g
2132-50G 50 g
More Sizes Get Quote

Product Details

Alternate Name 3-(pyridin-1-ium-1-yl)propane-1-sulfonate
Appearance White solid
CAS # 15471-17-7
Molecular Formula C₈H₁₁NO₃S
Molecular Weight 201.24
Purity ≥98% by TLC
Solubility Water (~ 100 mg/ml)
SMILES C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-]
InChi InChI=1S/C8H11NO3S/c10-13(11,12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2
PubChem CID 84929
MDL Number MFCD00064468
Handling Protect from air and moisture
Storage Conditions RT
Shipping Conditions RT
USAGE For Research Use Only! Not For Use in Humans.


A non-detergent sulfobetaine (NDSB) that prevents protein aggregation and facilitates the renaturation of chemically and thermally denatured proteins. The non-detergent sulfobetaine is zwitterionic, does not alter significantly the pH or viscosity of biological buffers and can easily be removed by dialysis.

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