51832

Supelco

Sodium 1-heptanesulfonate monohydrate

suitable for ion pair chromatography, LiChropur, ≥99.0% (T)

Synonym(s):
1-Heptanesulfonic acid sodium salt monohydrate
Linear Formula:
CH3(CH2)5CH2SO3Na · H2O
CAS Number:
Molecular Weight:
220.26
Beilstein/REAXYS Number:
3731762
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NB.21
Pricing and availability is not currently available.

Quality Level

description

anionic

assay

≥99.0% (T)

quality

LiChropur

mol wt

220.26 g/mol

application(s)

HPLC: suitable
ion pair chromatography: suitable

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

SMILES string

O.Na+.CCCCCCCS(O-)(=O)=O

InChI

1S/C7H16O3S.Na.H2O/c1-2-3-4-5-6-7-11(8,9)10;;/h2-7H2,1H3,(H,8,9,10);;1H2/q;+1;/p-1

InChI key

XWZCREJRXRKIRQ-UHFFFAOYSA-M

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Other Notes

Sodium 1-heptanesulfonate monohydrate has been used as an ion-pairing (IP) reagent, to develop ion-pair reversed phase liquid chromatography method, for the determination of antituberculosis drug ethambutol hydrochloride.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Runzhong Fu et al.
Scientific reports, 10(1), 1455-1455 (2020-01-31)
Autoimmune dacryoadenitis and altered lacrimal gland (LG) secretion are features of Sjögren's syndrome (SS). Activity of cathepsin S (CTSS), a cysteine protease, is significantly and specifically increased in SS patient tears. The soluble chemokine, CX3CL1 (fractalkine), is cleaved from membrane-bound...
Determination of ethambutol by ion-pair reversed phase liquid chromatography with UV detection.
Analytica Chimica Acta, 456.2, 189-192 (2002)
Marisa Freitas et al.
Phytochemistry, 110, 91-103 (2015-01-03)
The intensification of agricultural productivity is an important challenge worldwide. However, environmental stressors can provide challenges to this intensification. The progressive occurrence of the cyanotoxins cylindrospermopsin (CYN) and microcystin-LR (MC-LR) as a potential consequence of eutrophication and climate change is...

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