43781
（月桂基二甲基氨）乙酸酯
≥95% (HPLC)
别名:
正十二烷基-N,N-二甲基甘氨酸, 月桂基二甲基甜菜碱, 月桂基二甲氨基乙酸甜菜碱, 月桂基甜菜碱, （十二烷基二甲基铵）乙酸酯
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关于此项目
经验公式（希尔记法）:
C16H33NO2
化学文摘社编号:
分子量:
271.44
UNSPSC Code:
12161900
NACRES:
NA.25
PubChem Substance ID:
EC Number:
211-669-5
Beilstein/REAXYS Number:
3670807
MDL number:
产品名称
（月桂基二甲基氨）乙酸酯, ≥95% (HPLC)
InChI
1S/C16H33NO2/c1-4-5-6-7-8-9-10-11-12-13-14-17(2,3)15-16(18)19/h4-15H2,1-3H3
InChI key
DVEKCXOJTLDBFE-UHFFFAOYSA-N
SMILES string
CCCCCCCCCCCC[N+](C)(C)CC([O-])=O
assay
≥95% (HPLC)
form
powder
mol wt
271.44 g/mol
technique(s)
HPLC: suitable
impurities
insoluble matter, passes filter test
conductivity
≤10 μS/cm (1% (w/v) in water)
λ
1 % (w/v) in H2O
UV absorption
λ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15
Quality Level
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
C Combes et al.
Acta tropica, 39(1), 79-84 (1982-03-01)
Cercariae immobilisation and Schistosoma mansoni adult recovery tests in the mouse show that tensides can greatly reduce the infectivity of cercariae. In the case of two amphoteric products, Laurylbetain and Laurylamidopropylbetain, this action is obtained with very low (0.1-5 ppm)
F Kawai et al.
Applied and environmental microbiology, 40(4), 701-705 (1980-10-01)
Polyethylene glycol (PEG) dehydrogenase in crude extracts of a PEG 20,000-utilizing mixed culture was purified 24 times by precipitation with ammonium sulfate, solubilization with laurylbetaine, and chromatography with diethylamino-ethyl-cellulose, hydroxylapatite, and Sephadex G-200. The purified enzyme was confirmed to be
Eric Vavra et al.
Scientific reports, 10(1), 12930-12930 (2020-08-02)
The apparent viscosity of viscous heavy oil emulsions in water can be less than that of the bulk oil. Microfluidic flooding experiments were conducted to evaluate how alkali-surfactant-foam enhanced oil recovery (ASF EOR) of heavy oil is affected by emulsion
S Ishikawa et al.
Journal of applied microbiology, 93(2), 302-309 (2002-07-31)
In order to clarify the involvement of an energy-yielding system in the antibacterial action of surfactants, the effects of carbon source and anaerobiosis during the growth period on the surfactant sensitivity of Escherichia coli cells were investigated. Cetyltrimethylammonium bromide (CTAB)
M Machida et al.
Biological & pharmaceutical bulletin, 17(10), 1375-1378 (1994-10-01)
The effects of various surfactants and protease inhibitors on the nasal absorption of recombinant human granulocyte colony-stimulating factor (rhG-CSF) were examined in rats. No effects of bile salts and acids such as sodium glycocholate or taurocholic acid, amphoteric surfactants such
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