(E)-3-(Dimethylphosphoryl)acrylic acid CAS 2920074-81-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2920074-81-1
Molecular FormulaC5H9O3P
Molecular Weight148.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-(Dimethylphosphoryl)acrylic acid CAS 2920074-81-1 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 (E)-3-(Dimethylphosphoryl)acrylic acid.

CATO supplies (E)-3-(Dimethylphosphoryl)acrylic acid (CAS 2920074-81-1), a certified reference material (molecular formula C5H9O3P, MW 148.10 g/mol) for analytical method development and quality control.

Structurally, (E)-3-(Dimethylphosphoryl)acrylic acid (C5H9O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 148.10 g/mol, it falls into the low-molecular-weight range.

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), (E)-3-(Dimethylphosphoryl)acrylic 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 FormulaC5H9O3P
Molecular Weight148.10 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2004

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