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40232

Sigma-Aldrich

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

≥97.0% (dried material, CHN)

Sinónimos:

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

Fórmula lineal:
CH3(CH2)11N+(CH3)2CH2CH2CH2SO3-
Número de CAS:
14933-08-5
Peso molecular:
335.55
Beilstein/REAXYS Number:
4145308
EC Number:
239-002-3
MDL number:
MFCD00036909
UNSPSC Code:
12161900
eCl@ss:
32190102
PubChem Substance ID:
57649944
NACRES:
NA.25

description

zwitterionic

assay

≥97.0% (dried material, CHN)

form

powder

mol wt

micellar avg mol wt 18,500

aggregation number

55

ign. residue

≤0.1%

loss

≤1% loss on drying, 110 °C

CMC

2-4 mM (20-25°C)

cation traces

Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤150 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

application(s)

detection

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.

Application

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate has been used as a component of trypsin buffer for the dialysis of protein solution.

Other Notes

Zwitterionic surfactant which effectively solubilises cardiac 5'-nucleotidase

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Beatriz Martín-García et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 13(16), 3682-3690 (2012-08-15)
Films of a few layers in thickness of reduced graphite oxide (RGO) sheets functionalized by the zwitterionic surfactant N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (DDPS) are obtained by using the Langmuir-Blodgett method. The quality of the RGO sheets is checked by analyzing the degrees of
Paul L Sorgen et al.
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The light harvesting 1 antenna (LH1) complex from Rhodobacter sphaeroides funnels excitation energy to the photosynthetic reaction center. Our ultimate goal is to build up the structure of LH1 from structures of its individual subunits, much as the antenna can
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Biochemistry, 43(46), 14653-14666 (2004-11-17)
Mammalian 5-lipoxygenase (5-LO) catalyzes the conversion of arachidonic acid (AA) to leukotrienes, potent inflammatory mediators. 5-LO is activated by a Ca(2+)-mediated translocation to membranes, and demonstrates the characteristic features of interfacially activated enzymes, yet the mechanism of membrane binding of
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Biochemistry, 39(40), 12200-12209 (2000-10-04)
Bacterial cell walls are cross-linked in the final step of biosynthesis by specific D-alanyl-D-alanine(DD)-peptidases/transpeptidases. The natural substrates of these enzymes should therefore be segments of peptidoglycan, but high specificity for such structures has yet to be demonstrated. The binding of
U Boronowsky et al.
Biochimica et biophysica acta, 1506(1), 55-66 (2001-06-22)
Cytochrome (cyt) b-c complexes play a central role in electron transfer chains and are almost ubiquitous in nature. Although similar in their basic structure and function, the cyt b(6)f complex of photosynthetic membranes and its counterpart, the mitochondrial cyt bc(1)
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