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Sodium 1-octanesulfonate monohydrate

≥99.0% (T)

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Synonym(s):
1-Octanesulfonic acid sodium salt monohydrate
Linear Formula:
CH3(CH2)6CH2SO3Na · H2O
CAS Number:
207596-29-0
Molecular Weight:
234.29
Beilstein:
3574241
EC Number:
226-195-4
MDL number:
MFCD00149551
UNSPSC Code:
12000000
PubChem Substance ID:
329765938
NACRES:
NB.21

description

anionic

Quality Level

200

Assay

≥99.0% (T)

form

sheet

mol wt

234.29 g/mol

technique(s)

ion pair chromatography: suitable

mp

≥300 °C (lit.)

SMILES string

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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General description

Sodium 1-octanesulfonate monohydrate (NaOS) is an ion-pairing reagent.

Application

NaOS has been used as ion-pairing reagent for ultra-high performance liquid chromatography (UPLC) analysis with photodiode array detection, to estimate paraquat (methyl viologen) in tissue homogenate. It may also be used in determination of dopamine and its metabolites in brain microdialysates using liquid chromatography combined with electrospray ionization tandem mass spectrometry (LC–ESI-MS/MS).

Other Notes

Anionic detergent

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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C Treves et al.
Canadian journal of biochemistry and cell biology = Revue canadienne de biochimie et biologie cellulaire, 62(1), 55-59 (1984-01-01)
Eight highly purified and crystalline enzymes representative of fundamental metabolic pathways and of cellular structure were tested with seven detergents. The enzyme-detergent interaction was studied as a time-independent (inhibition) or time-dependent (inactivation) phenomenon. Our results imply a specificity of detergent
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, 3.6, 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

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