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O6626

Sigma-Aldrich

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

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Synonym(s):
Octyl sulfobetaine, SB3-8
Linear Formula:
CH3(CH2)7N+(CH3)2CH2CH2CH2SO3-
CAS Number:
15178-76-4
Molecular Weight:
279.44
Beilstein/REAXYS Number:
3962489
MDL number:
MFCD00036912
UNSPSC Code:
12161900
PubChem Substance ID:
24898038
NACRES:
NA.25

description

zwitterionic

assay

≥98.0% (TLC)

form

powder

mol wt

279.44 g/mol

technique(s)

electrophoretic mobility shift assay: suitable
nucleic acid detection: suitable

conductivity

≤20 μmho per cm at 24 °C (0.1 M aqueous solution)

CMC

330 mM (20-25°C)

mp

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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General description

3-(N,N-Dimethyloctylammonio)propanesulfonate is a zwitterionic detergent.

Application

3-(N,N-Dimethyloctylammonio)propanesulfonate has been used in a study to assess correlations between surrogate nitrogenous organic precursors and C-, N-DBP formation. It has also been used in a study to investigate DNA binding site discrimination. Zwitterionic detergent; mild solubilizer of plasma membranes.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A critical study has been made of the solubilizing properties of anionic, nonionic and zwitterionic surfactants to be used in the first dimension of two-dimensional isoelectric focusing-sodium dodecyl sulphate (IF-SDS) maps. Excess of SDS is a powerful solubilizing agent, but
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