Merck
CN

D0431

Sigma-Aldrich

N-十二烷基-N,N-二甲基-3-铵-1-丙磺酸盐

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别名:
3-(N,N-二甲基十二烷基铵)丙烷磺酸盐, 3-(N,N-二甲基月桂基铵)丙烷磺酸盐, 3-(十二烷基二甲基铵)丙烷磺酸盐, 3-(月桂基二甲基铵)丙烷磺酸盐, 3-磺丙基十二烷基二甲基甜菜碱 内盐, SB3-12, 月桂基二甲基磺基甜菜碱
线性分子式:
CH3(CH2)11N+(CH3)2CH2CH2CH2SO3-
CAS号:
分子量:
335.55
Beilstein:
4145308
EC 号:
MDL编号:
eCl@ss:
32190102
PubChem化学物质编号:
NACRES:
NA.25

描述

zwitterionic

检测方案

>99% (TLC)

形式

powder

分子量

micellar avg mol wt 18,500

聚集数

55

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

灼烧残渣

≤0.1%

CMC

2-4 mM (20-25°C)

溶解性

H2O: 1 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.002%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

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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一般描述

N-十二烷基-N,N-二甲基-3-铵-1-丙磺酸盐是一种两性离子除垢剂,用于蛋白质增溶。
N-十二烷基-N,N-二甲基-3-氨-1-丙磺酸盐是一种两性离子表面活性剂。

应用

N-十二烷基-N,N-二甲基-3-氨-1-丙磺酸盐已用于评估离子型和两性离子表面活性剂混合系统中蛋白质结构变化的研究。它还被用于研究离子液体和两性离子表面活性剂之间的相互作用。

象形图

Exclamation mark

警示用语:

Warning

危险分类

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

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

230.0 °F - closed cup

闪点(°C)

110 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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Yoshiko Moriyama et al.
Journal of oleo science, 60(5), 229-236 (2011-04-20)
The secondary structure of bovine serum albumin (BSA) in the binary surfactant system of anionic sodium dodecyl sulfate (SDS) and zwitterionic N-dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate (DDAPS) was examined at 25°C. The helicity of BSA decreased from 66% to 55% in a solution of
Interaction between ionic liquid and zwitterionic surfactant: A comparative study of two ionic liquids with different anions
Behera, K. and S. Pandey
Journal of Colloid and Interface Science, 331, 10-10 (2009)
Abhay H Pande et al.
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
R R Julian et al.
Journal of the American Chemical Society, 123(15), 3577-3583 (2001-07-27)
The discovery of several new unusually stable aggregates of arginine that are intermolecularly bound by salt bridges is reported. Quadrupole ion-trap mass spectrometry provides evidence for the stability of arginine in the zwitterionic state, where the protonated guanidinium group of
J W Anderson et al.
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

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