1-(3,5-Difluorophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde CAS 923795-10-2

Purity 97%+In StockPharmaceutical Standards
CAS No.923795-10-2
Molecular FormulaC13H11F2NO
Molecular Weight235.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3,5-Difluorophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde CAS 923795-10-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 235.23 g/mol gives 1-(3,5-Difluorophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(3,5-Difluorophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (CAS 923795-10-2) is a high-purity analytical reference standard with the molecular formula C13H11F2NO and a molecular weight of 235.23 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(3,5-Difluorophenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 235.23 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 FormulaC13H11F2NO
Molecular Weight235.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms1

Related Difluorophenyl Standards

Recommended Standards

Why CATO?