Description

1-(4-Bromo-2-Chlorophenyl)-1H-Pyrrole-2-Carboxaldehyde is a high-purity halogenated pyrrole derivative, serving as a critical advanced pharmaceutical intermediate and versatile building block in organic synthesis. Its unique molecular structure, featuring both bromo and chloro substituents on the phenyl ring, makes it an essential precursor for constructing complex heterocyclic compounds with targeted biological activity. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for the development of new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, anti-inflammatory agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where the halogenated pyrrole core contributes to bioactivity and stability.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials and emissive layer components in the manufacture of high-performance display and lighting technologies.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and conductive organic materials due to its rigid, functionalized structure.
• Chemical Research & Development: A versatile reagent for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a scaffold for constructing complex heterocyclic libraries in medicinal chemistry.

Basic Information

Product Name	1-(4-Bromo-2-Chlorophenyl)-1H-Pyrrole-2-Carboxaldehyde
CAS No.	299167-94-5
Molecular Formula	C11H7BrClNO
Molecular Weight	284.54 g/mol
Synonyms	4-Bromo-2-chloro-1-(2-formyl-1H-pyrrol-1-yl)benzene; 1H-Pyrrole-2-carboxaldehyde, 1-(4-bromo-2-chlorophenyl)-; 1-(4-Bromo-2-chlorophenyl)-1H-pyrrole-2-carbaldehyde; 2-Chloro-4-bromo-1-(2-formylpyrrol-1-yl)benzene; (4-Bromo-2-chlorophenyl)(2-formylpyrrol-1-yl)methanone (tautomeric form); BCPC Aldehyde
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for pharmaceutical intermediates and fine chemicals. Every batch is analyzed using advanced techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) are available upon request, detailing all relevant specifications. We adhere to a cGMP-compliant quality management system to ensure traceability, consistency, and reliability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.