Methyldivinylphosphine oxide CAS 945460-42-4

Purity 97%+In StockPharmaceutical Standards
CAS No.945460-42-4
Molecular FormulaC5H9OP
Molecular Weight116.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyldivinylphosphine oxide CAS 945460-42-4 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 Methyldivinylphosphine oxide.

Methyldivinylphosphine oxide (CAS 945460-42-4), molecular formula C5H9OP and molecular weight 116.10 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Methyldivinylphosphine oxide (C5H9OP) is characterized by organophosphorus functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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), Methyldivinylphosphine oxide 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 FormulaC5H9OP
Molecular Weight116.10 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1987

Recommended Standards

Why CATO?