Trimethyl Phosphate-d9 CAS 32176-12-8

Purity >95%In StockPharmaceutical Standards
CAS No.32176-12-8
Molecular Formula-
Molecular Weight149.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Trimethyl Phosphate-d9 CAS 32176-12-8 chemical structure

Description

As a certified reference material (CRM), Trimethyl Phosphate-d9 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.

Trimethyl Phosphate-d9 (CAS 32176-12-8), molecular formula C3D9O4P and molecular weight 149.13 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3D9O4P, Trimethyl Phosphate-d9 contains deuterium isotope labeling, a phosphate ester group, a carboxylic acid group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 149.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC3D9O4P
Molecular Weight149.13 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1966

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