1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde CAS 299439-91-1

Purity 97%+In StockPharmaceutical Standards
CAS No.299439-91-1
Molecular FormulaC12H10BrNO
Molecular Weight264.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde CAS 299439-91-1 chemical structure

Description

The occurrence of 1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 299439-91-1), a certified reference material (molecular formula C12H10BrNO, MW 264.12 g/mol) for analytical method development and quality control.

Structurally, 1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde (C12H10BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 264.12 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), 1-(4-Bromo-2-methylphenyl)-1H-pyrrole-2-carbaldehyde 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 FormulaC12H10BrNO
Molecular Weight264.12 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.)2025
Halogen ContentBr-containing
Nitrogen Atoms1

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