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1.18304

Supelco

Pentane-1-sulfonic acid sodium salt

for ion pair chromatography LiChropur™

Synonym(s):

Pentane-1-sulfonic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C5H11NaO3S
CAS Number:
22767-49-3
Molecular Weight:
174.19
MDL number:
MFCD00007541
UNSPSC Code:
12352107
EC Index Number:
245-208-4
NACRES:
NA.21
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Quality Level

100

Assay

≥99% (acidimetric)

technique(s)

ion pair chromatography: suitable

loss

≤2% loss on drying, 1200°C; 4h; vacuum

transmittance

200 nm, ≥70%
220 nm, ≥90%
250 nm, ≥98%
 (0.005 M; 1 cm in H2O)

pH

5.5-7.5 (20 °C, 100 g/L in H2O)

bulk density

390 kg/m3

suitability

passes test for identity (IR)

storage temp.

15-25°C

SMILES string

[Na+].[S](=O)(=O)([O-])CCCCC

InChI

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

InChI key

ROBLTDOHDSGGDT-UHFFFAOYSA-M

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General description

Sodium pentanesulfonate is commonly used as an anionic ion-pairing reagent in ion-pair chromatography. It is widely used in the analysis of basic compounds by chromatographic analysis.[1][2]

Application

Pentane-1-sulfonic acid sodium salt can be used as anion-pair reagent in the:

  • Method for determining gemcitabine and its metabolite, dFdU.[1]
  • Analysis of alkaloid standards.[3]

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis, structure elucidation, determination of the lipophilicity and identification of antitumour activities in vitro of novel 3-(2-furanyl)-8-aryl-7, 8-dihydroimidazo [2, 1-c][1, 2, 4] triazin-4 (6H)-ones with a low cytotoxicity towards normal human skin fibroblast cells
Sztanke K, et al.
Bioorganic & Medicinal Chemistry, 19(17), 5103-5116 (2011)
Effect of chromatographic conditions on the separation and system efficiency for HPLC of selected alkaloids on different stationary phases
Petruczynik A
Journal of AOAC (Association of Official Analytical Chemists) International, 94(1), 77 -789 (2011)
Development and validation of an ion pair HPLC method for gemcitabine and 2?, 2?-difluoro-2?-deoxyuridine determination
Losa R, et al.
Analytica Chimica Acta, 528(2), 255-260 (2005)

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