Dimethyl (2-oxopentyl)phosphonate CAS 65921-74-6

Purity 97%+In StockPharmaceutical Standards
CAS No.65921-74-6
Molecular FormulaC7H15O4P
Molecular Weight194.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dimethyl (2-oxopentyl)phosphonate CAS 65921-74-6 chemical structure

Description

The occurrence of Dimethyl (2-oxopentyl)phosphonate 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.

Dimethyl (2-oxopentyl)phosphonate (CAS 65921-74-6) is a high-purity analytical reference standard with the molecular formula C7H15O4P and a molecular weight of 194.17 g/mol.

Structurally, Dimethyl (2-oxopentyl)phosphonate (C7H15O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 194.17 g/mol, it falls into the medium-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), Dimethyl (2-oxopentyl)phosphonate 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 FormulaC7H15O4P
Molecular Weight194.17 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)0.5
CAS Registry Year (est.)1975

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