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Merck
CN

74882

Supelco

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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About This Item

线性分子式:
CH3(CH2)6CH2SO3Na · H2O
分子量:
234.29
Beilstein:
3574241
EC 号:
MDL编号:
UNSPSC代码:
12000000
PubChem化学物质编号:
NACRES:
NB.21

描述

anionic

质量水平

检测方案

≥99.0% (T)

形式

sheet

质量

LiChropur

分子量

234.29 g/mol

技术

ion pair chromatography: suitable

mp

≥300 °C (lit.)

λ

10 % in H2O

紫外吸收

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

适用性

corresponds to standard for RP gradient test
corresponds to standard for filter test

SMILES字符串

O.[Na+].CCCCCCCCS([O-])(=O)=O

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

InChI key

MBURIAHQXJQKRE-UHFFFAOYSA-M

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一般描述

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。

应用

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。

推荐产品

Discover LiChropur 试剂最适于HPLCLC-MS分析

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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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)
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)
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
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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