5-(3-Methylphenoxymethyl)furan-2-carboxylic acid CAS 438221-37-5

Purity 97%+In StockPharmaceutical Standards
CAS No.438221-37-5
Molecular FormulaC13H12O4
Molecular Weight232.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(3-Methylphenoxymethyl)furan-2-carboxylic acid CAS 438221-37-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 232.23 g/mol gives 5-(3-Methylphenoxymethyl)furan-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 5-(3-Methylphenoxymethyl)furan-2-carboxylic acid (CAS 438221-37-5), a certified reference material (molecular formula C13H12O4, MW 232.23 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5-(3-Methylphenoxymethyl)furan-2-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC13H12O4
Molecular Weight232.23 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

Related Methylphenoxymethyl Standards

Recommended Standards

Why CATO?