Sodium 1-heptanesulfonate

SIAL/H2766

Synonym: 1-Heptanesulfonic acid sodium salt

CAS Number: 22767-50-6
Empirical Formula (Hill Notation): C₇H₁₅NaO₃S
Molecular Weight: 202.25
EC Number: 245-210-5
MDL Number: MFCD00007543
Linear Formula: C₇H₁₅O₃SNa
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-H2766-5G	5 g	$52.90 1/EAAdd To Favorites		Add To Favorites
45-H2766-25G	25 g	$215.00 1/EAAdd To Favorites		Add To Favorites
45-H2766-100G	100 g	$556.00 1/EAAdd To Favorites		Add To Favorites

biological source	synthetic (oragnic)
cation traces	Na: 10.8-12.0 % (w/v) (anhydrous)
description	anionic
form	powder
impurities	<2.0% water (Karl Fischer)
InChI	1S/C7H16O3S.Na/c1-2-3-4-5-6-7-11(8,9)10;/h2-7H2,1H3,(H,8,9,10);/q;+1/p-1
InChI key	REFMEZARFCPESH-UHFFFAOYSA-M
mol wt	202.25 g/mol
mp	300 °C (572 °F)
Quality Level	100
SMILES string	[Na+].CCCCCCCS([O-])(=O)=O
solubility	H₂O: ≥100 mg/mL
technique(s)	HPLC: suitable
	LC/MS: suitable

Application:	Ion-pairing reagent for HPLC, including analyses of peptides and proteins.
Application:	Sodium 1-heptanesulfonate has been used as a component of the mobile phase buffer for preequilibration of high performance liquid chromatography column.
Biochem/physiol Actions:	Sodium 1-heptanesulfonate serves as an ion-pairing reagent for analysis of epinephrine and norepinephrine in ion-pairing chromatography (IPC).
Features and Benefits:	• Ideal for Cell Biology and Biochemical Research • High purity chemical suitable for multiple research applications
General description:	Sodium 1-heptanesulfonate belongs to the sodium alkylsulfonate group of surfactants. It has a -SO^?3 head group with sodium and an alkyl chain attached to the head group. Sodium 1-heptanesulfonate has a critical micelle concentration value of 0.302 mol/dm3.
General description:	Sodium 1-heptanesulfonate, also known as sodium heptanesulfonate, is a versatile compound commonly used in lab experiments and biochemical research. It acts as an ion-pairing agent, surfactant, and buffer, playing a crucial role in various applications. In biochemistry, it helps with tasks like protein purification and nucleic acid separation by reducing surface tension for better mixing. It also serves as a chelating agent for metal ion analysis and acts as a buffer in biological experiments. Sodium 1-heptanesulfonate is a preferred choice in HPLC and high-performance capillary electrophoresis analyses, aiding in the separation of positively charged analytes in both organic and inorganic compounds, from pharmaceuticals to peptide research.
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Packaging:	5, 25, 100 g in poly bottle