Methyl 4-(prop-2-yn-1-yloxy)benzoate CAS 98260-05-0

Purity 97%+In StockPharmaceutical Standards
CAS No.98260-05-0
Molecular FormulaC11H10O3
Molecular Weight190.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-(prop-2-yn-1-yloxy)benzoate CAS 98260-05-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 190.20 g/mol gives Methyl 4-(prop-2-yn-1-yloxy)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Methyl 4-(prop-2-yn-1-yloxy)benzoate (CAS 98260-05-0), a certified reference material (molecular formula C11H10O3, MW 190.20 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H10O3, Methyl 4-(prop-2-yn-1-yloxy)benzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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), Methyl 4-(prop-2-yn-1-yloxy)benzoate 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 FormulaC11H10O3
Molecular Weight190.20 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985

Related Methyl Standards

Recommended Standards

Why CATO?