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40998

Sigma-Aldrich

3-(N,N-Dimethyloctylammonio)propanesulfonate inner salt

purum, ≥95.0% (N)

Synonym(s):

Octyl sulfobetaine, SB3-8

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About This Item

Linear Formula:
CH3(CH2)7N+(CH3)2CH2CH2CH2SO3-
CAS Number:
Molecular Weight:
279.44
Beilstein/REAXYS Number:
3962489
MDL number:
UNSPSC Code:
12161900

description

zwitterionic

grade

purum

assay

≥95.0% (N)

impurities

≤5% water

CMC

330 mM (20-25°C)

mp

171-174 °C
212-215 °C (lit.)

SMILES string

CCCCCCCC[N+](C)(C)CCCS([O-])(=O)=O

InChI

1S/C13H29NO3S/c1-4-5-6-7-8-9-11-14(2,3)12-10-13-18(15,16)17/h4-13H2,1-3H3

InChI key

QZRAABPTWGFNIU-UHFFFAOYSA-N

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Other Notes

Zwitterionic detergent employed in capillary zone electrophoresis, CZE

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M. Senda et al.
Journal of High Resolution Chromatography, 15, 778-778 (1992)

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