2-Methyl-3-(tetrahydro-2H-pyran-4-yl)propanoic acid CAS 859297-18-0

Purity 97%+In StockPharmaceutical Standards
CAS No.859297-18-0
Molecular FormulaC9H16O3
Molecular Weight172.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-3-(tetrahydro-2H-pyran-4-yl)propanoic acid CAS 859297-18-0 chemical structure

Description

CATO supplies 2-Methyl-3-(tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 859297-18-0), a certified reference material (molecular formula C9H16O3, MW 172.22 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H16O3, 2-Methyl-3-(tetrahydro-2H-pyran-4-yl)propanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 172.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 FormulaC9H16O3
Molecular Weight172.22 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1987

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