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335967

Sigma-Aldrich

Dodecyldimethyl(3-sulfopropyl)ammonium hydroxide inner salt

98%

Synonym(s):

Lauryl sulfobetaine

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About This Item

Linear Formula:
CH3(CH2)11N(CH3)2[(CH2)3SO3]
CAS Number:
14933-08-5
Molecular Weight:
335.55
EC Number:
239-002-3
MDL number:
MFCD00036909
UNSPSC Code:
12352103

assay

98%

mp

245-247 °C (lit.)

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

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

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Certificates of Analysis (COA)

Lot/Batch Number
07812AD
12023JA
07820EZ
05611MI
03222AC

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Hongying Jia et al.
Journal of chromatography. A, 1143(1-2), 88-97 (2007-02-03)
With the accelerating development of new drugs, there is a high need for rapid and simple screening technologies. In this paper, a new in vitro method, dodecyl dimethyl betaine (BS-12) micellar liquid chromatography (MLC) was presented for prediction of protein-drug
Masahiro Yoshizawa-Fujita et al.
The journal of physical chemistry. B, 114(49), 16373-16380 (2010-11-23)
We describe zwitterion, 3-(1-butyl-1H-imidazol-3-ium-3-yl)propane-1-sulfonate (Bimps), mixtures with 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfoneamide (HN(Tf)(2)) as new proton transport electrolytes. We report proton transport mechanisms in the mixtures based on results from several methods including thermal analyses, the complex-impedance method, and the pulsed field gradient spin
E H Chowdhury et al.
Journal of biotechnology, 119(4), 343-347 (2005-08-13)
Purification of plasmid DNA from bacteria is an essential tool in recombinant DNA technology and has become an essential task in laboratories to industries. Moreover, the recent progress of "Gene therapy" and "Genetic vaccination" also demands production of pharmaceutical grade
Suguru Yamamoto et al.
Biochemistry, 43(34), 11075-11082 (2004-08-25)
In beta(2)-microglobulin-related (Abeta2M) amyloidosis, partial unfolding of beta(2)-microglobulin (beta2-m) is believed to be prerequisite to its assembly into Abeta2M amyloid fibrils in vivo. Although low pH or 2,2,2-trifluoroethanol at a low concentration has been reported to induce partial unfolding of
H L Liou et al.
Biochemistry, 40(21), 6475-6485 (2001-05-24)
The tertiary structure of murine adipocyte fatty acid-binding protein (AFABP) is a flattened 10-stranded beta-barrel capped by a helix-turn-helix segment. This helical domain is hypothesized to behave as a "lid" or portal for ligand entry into and exit from the
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