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76955

Sodium 1-pentanesulfonate monohydrate

≥98.0% (T)

Synonym(s):

1-Pentanesulfonic acid sodium salt

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About This Item

Linear Formula:
CH3(CH2)4SO3Na · H2O
CAS Number:
207605-40-1
Molecular Weight:
192.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57652668
EC Number:
245-208-4
Beilstein/REAXYS Number:
3725147
MDL number:
MFCD00149548
Assay:
≥98.0% (T)
Form:
flakes
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Quality Segment

assay

≥98.0% (T)

form

flakes

functional group

sulfonic acid

SMILES string

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

InChI

1S/C5H12O3S.Na.H2O/c1-2-3-4-5-9(6,7)8;;/h2-5H2,1H3,(H,6,7,8);;1H2/q;+1;/p-1

InChI key

FPQYXAFKHLSWTI-UHFFFAOYSA-M

General description

Sodium 1-pentanesulfonate is mainly used as an ion-pairing agent in chromatographic mobile phase.

Application


  • Application of hydrophilic interaction liquid chromatography for the quantification of succinylcholine: This study outlines a method for using sodium 1-pentanesulfonate monohydrate for ion pair chromatography in the quantification of succinylcholine (A Szterk, A Zmysłowski, S Gorinstein, 2018).

  • HPLC method development and validation for the determination of Cefaclor in human plasma: Describes the use of sodium 1-pentanesulfonate monohydrate in mobile phase preparation for the analysis of Cefaclor (S Naz, MH Shoaib, L Bashir, RI Yousuf, 2017).

  • Dissociation between urate and blood pressure in mice and in people with early Parkinson′s disease: Utilizes sodium 1-pentanesulfonate monohydrate in the mobile phase composition for analysis (X Chen, CC Umeh, RE Tainsh, DD Feng, M Maguire, 2018).

  • New liquid oral formulations of hydroxychloroquine: a physicochemical stability study: Examines stability of hydroxychloroquine formulations with sodium 1-pentanesulfonate monohydrate as part of the mobile phase (V Lebreton, B Bourcier, K Cosson, 2021).

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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