2-Aminoethylphosphinic acid CAS 85618-16-2

Purity 97%+In StockPharmaceutical Standards
CAS No.85618-16-2
Molecular FormulaC2H8NO2P
Molecular Weight109.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Aminoethylphosphinic acid CAS 85618-16-2 chemical structure

Description

CATO supplies 2-Aminoethylphosphinic acid (CAS 85618-16-2), a certified reference material (molecular formula C2H8NO2P, MW 109.06 g/mol) for analytical method development and quality control.

2-Aminoethylphosphinic acid (C2H8NO2P) contains an amide group, organophosphorus functionality, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 2-Aminoethylphosphinic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC2H8NO2P
Molecular Weight109.06 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1981
Nitrogen Atoms1

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