74882
1-辛烷磺酸钠 一水合物
suitable for ion pair chromatography, LiChropur™, ≥99.0% (T)
别名:
1-辛烷磺酸 钠盐 一水合物
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关于此项目
线性分子式:
CH3(CH2)6CH2SO3Na · H2O
化学文摘社编号:
分子量:
234.29
UNSPSC Code:
23151816
NACRES:
NB.21
PubChem Substance ID:
EC Number:
226-195-4
Beilstein/REAXYS Number:
3574241
MDL number:
InChI key
MBURIAHQXJQKRE-UHFFFAOYSA-M
InChI
1S/C8H18O3S.Na.H2O/c1-2-3-4-5-6-7-8-12(9,10)11;;/h2-8H2,1H3,(H,9,10,11);;1H2/q;+1;/p-1
SMILES string
O.[Na+].CCCCCCCCS([O-])(=O)=O
description
anionic
assay
≥99.0% (T)
form
sheet
quality
LiChropur™
mol wt
234.29 g/mol
technique(s)
ion pair chromatography: suitable
mp
≥300 °C (lit.)
λ
10 % in H2O
UV absorption
λ: 210 nm Amax: 0.1, λ: 220 nm Amax: 0.06, λ: 230 nm Amax: 0.04, λ: 260 nm Amax: 0.02, λ: 500 nm Amax: 0.02
suitability
corresponds to standard for RP gradient test, corresponds to standard for filter test
Quality Level
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General description
1-辛烷磺酸纳一水合物是一种适用于按碳链长度分离阳离子的离子对试剂。
Application
1-辛烷磺酸纳一水合物可用作离子对试剂，以通过离子对色谱法测定咖啡样本中的葫芦巴碱。此外，还可作流动相添加剂和稀释剂，以通过反相离子对高效液相色谱法及紫外检测法对甲硒基-L-半胱氨酸(L-SeMC)原料药进行鉴定、测定和杂质分析。
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Validation of a Stability-Indicating Method for Methylseleno-l-Cysteine (l-SeMC)
Canady K, et al.
Journal of Chromatographic Science, 54(1), 22-27 (2016)
Low pressure ion pair chromatography with amperometric detection for the determination of trigonelline in coffee samples
Sousa MBT, et al.
Food Research International, 114, 223-229 (2018)
Rapid and simple analysis of paraquat in tissue homogenate by ultra-high performance liquid chromatography.
Merritt, T. J. S., et al.
Analytical Methods : Advancing Methods and Applications, 3, 1428-1432 (2011)
Kamila Syslová et al.
Journal of chromatography. A, 1218(21), 3382-3391 (2011-03-15)
A sensitive assay method was developed for a parallel, rapid and precise determination of dopamine and its metabolites, homovanillic acid, 3-methoxytyramine and 3,4-dihydroxyphenylacetic acid, from brain microdialysates. The method consisted of a pre-treatment step, freeze-drying (lyophilization), to concentrate dopamine and
Microextraction by packed sorbent (MEPS) to analyze catecholamines in innovative biological samples.
Maria Addolorata Saracino et al.
Journal of pharmaceutical and biomedical analysis, 104, 122-129 (2014-12-17)
A new microextraction by packed sorbent (MEPS) procedure coupled to a high-performance liquid chromatographic method has been developed for quantitation of catecholamines (i.e. norepinephrine, epinephrine and dopamine) in innovative biological samples, namely dried plasma and urine spots. Analyses were carried
实验方案
Reversed-phase HPLC sometimes requires ion pairing for adequate retention of polar compounds due to hydrophobic interactions.
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