4,4',4''-Phosphinetriyltributanoic acid CAS 189194-20-5

Purity 97%+In StockPharmaceutical Standards
CAS No.189194-20-5
Molecular FormulaC12H21O6P
Molecular Weight292.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4',4''-Phosphinetriyltributanoic acid CAS 189194-20-5 chemical structure

Description

The occurrence of 4,4',4''-Phosphinetriyltributanoic acid is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4,4',4''-Phosphinetriyltributanoic acid (CAS 189194-20-5) is a high-purity analytical reference standard with the molecular formula C12H21O6P and a molecular weight of 292.27 g/mol.

4,4',4''-Phosphinetriyltributanoic acid (C12H21O6P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 4,4',4''-Phosphinetriyltributanoic acid 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 FormulaC12H21O6P
Molecular Weight292.27 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)2011

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