Potassium Dideuterium Phosphate CAS 13761-79-0

Purity 97%+In StockPharmaceutical Standards
CAS No.13761-79-0
Molecular Formula-
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium Dideuterium Phosphate CAS 13761-79-0 chemical structure

Description

The occurrence of Potassium Dideuterium Phosphate is closely related to deuterium isotope labeling, a phosphate ester group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Potassium Dideuterium Phosphate (CAS 13761-79-0), molecular formula D2O4PK and molecular weight 138.10 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to deuterium isotope labeling, a phosphate ester group, Potassium Dideuterium Phosphate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 138.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaD2O4P K
Molecular Weight138.10 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960

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Why CATO?