22387-03-7 Dipotassium hydrogen (~2~H)phosphate DTXSID90628414 CAS 22387-03-7

Purity 97%+In StockPharmaceutical Standards
CAS No.22387-03-7
Molecular Formula-
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

22387-03-7 Dipotassium hydrogen (~2~H)phosphate DTXSID90628414 CAS 22387-03-7 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 22387-03-7 Dipotassium hydrogen (~2~H)phosphate DTXSID90628414.

CATO supplies 22387-03-7 Dipotassium hydrogen (~2~H)phosphate DTXSID90628414 (CAS 22387-03-7), a certified reference material (molecular formula DO4PK, MW 136.08 g/mol) for analytical method development and quality control.

Owing to deuterium isotope labeling, a phosphate ester group, 22387-03-7 Dipotassium hydrogen (~2~H)phosphate DTXSID90628414 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 136.08 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 FormulaDO4P 2*K
Molecular Weight136.08 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.)1963

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