Description

1-(3,4-Dichlorophenyl)-1H-Pyrrole-2-Carbaldehyde is a high-purity, versatile heterocyclic aldehyde building block. This compound is critical for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research and development. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging the dichlorophenyl moiety for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, ligands for catalysts, and other functional polymers due to its aldehyde functionality and aromatic system.
• Chemical Biology & Proteomics: Employed as a building block for synthesizing molecular probes, enzyme inhibitors, and other tools for biochemical research.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity, specialized intermediates.

Basic Information

Product Name	1-(3,4-Dichlorophenyl)-1H-Pyrrole-2-Carbaldehyde
CAS No.	169036-52-6
Molecular Formula	C11H7Cl2NO
Molecular Weight	240.09 g/mol
Synonyms	1-(3,4-Dichlorophenyl)-1H-pyrrole-2-carboxaldehyde; 1H-Pyrrole-2-carboxaldehyde, 1-(3,4-dichlorophenyl)-; 2-Formyl-1-(3,4-dichlorophenyl)pyrrole; 1-(3,4-Dichlorophenyl)pyrrole-2-carbaldehyde; 3,4-Dichlorophenyl pyrrolyl ketone (related); Pyrrole-2-carbaldehyde, 1-(3,4-dichlorophenyl)-
EINECS	Contact for details

Quality Control

Our 1-(3,4-Dichlorophenyl)-1H-Pyrrole-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP-compliant production environments.

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). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to maintain purity. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.