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D4516

Sigma-Aldrich

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate

≥98% (TLC)

Synonym(s):

3-(N,N-Dimethyldodecylammonio)propanesulfonate, 3-(N,N-Dimethyllaurylammonio)propanesulfonate, 3-(Dodecyldimethylammonio)propanesulfonate, 3-(Lauryldimethylammonio)propanesulfonate, Dodecyldimethyl(3-sulfopropyl)ammonium hydroxide inner salt, Lauryl sulfobetaine, SB3-12

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About This Item

Linear Formula:
CH3(CH2)11N+(CH3)2CH2CH2CH2SO3-
CAS Number:
14933-08-5
Molecular Weight:
335.55
Beilstein/REAXYS Number:
4145308
EC Number:
239-002-3
MDL number:
MFCD00036909
UNSPSC Code:
12161900

description

zwitterionic

assay

≥98% (TLC)

mol wt

micellar avg mol wt 18,500

aggregation number

55

conductivity

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

CMC

2-4 mM (20-25°C)

SMILES string

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

InChI

1S/C17H37NO3S/c1-4-5-6-7-8-9-10-11-12-13-15-18(2,3)16-14-17-22(19,20)21/h4-17H2,1-3H3

InChI key

IZWSFJTYBVKZNK-UHFFFAOYSA-N

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General description

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate is a zwitterionic detergent that is used for protein solubilization.

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Nidhi Puri et al.
European journal of medicinal chemistry, 45(11), 4813-4826 (2010-08-27)
In this study, we have explored the structure activity relationships of substrates of two major, promiscuous, multidrug transporters of an opportunistic human pathogen Candida albicans namely, CaCdr1p and CaMdr1p. To differentiate between substrates and non-substrates, the susceptibilities of the Saccharomyces

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