Poly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxo-2-sulfopropyl)-.omega.-(dodecyloxy)-, sodium salt CAS 26468-80-4

Purity 97%+In StockPharmaceutical Standards
CAS No.26468-80-4
Molecular FormulaC18H32O8S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Poly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxo-2-sulfopropyl)-.omega.-(dodecyloxy)-, sodium salt CAS 26468-80-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Poly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxo-2-sulfopropyl)-.omega.-(dodecyloxy)-, sodium salt.

CATO supplies Poly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxo-2-sulfopropyl)-.omega.-(dodecyloxy)-, sodium salt (CAS 26468-80-4), a certified reference material (molecular formula C18H32O8SNa, MW 431.50 g/mol) for analytical method development and quality control.

Poly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxo-2-sulfopropyl)-.omega.-(dodecyloxy)-, sodium salt (C18H32O8SNa) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Poly(oxy-1,2-ethanediyl), .alpha.-(3-carboxy-1-oxo-2-sulfopropyl)-.omega.-(dodecyloxy)-, sodium salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H32O8S 2*Na
Molecular Weight431.50 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1964
Sulfur Atoms1

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