Description

1-(4-Chloro-3-Nitrophenyl)-1H-Pyrrole-2-Carbaldehyde is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique molecular architecture, featuring both pyrrole and nitro-substituted phenyl rings, makes it a versatile precursor for constructing complex pharmacophores and functional materials. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for molecules targeting central nervous system disorders and infectious diseases.
• Agrochemical Synthesis: Used in the synthesis of advanced herbicides and pesticides, leveraging its nitro and chloro functional groups for structural diversification.
• Material Science Research: Acts as a precursor for the development of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials due to its electron-rich pyrrole core.
• Dye & Pigment Chemistry: Employed in the synthesis of specialized azo dyes and complex colorants where its structure contributes to color fastness and specific light-absorption properties.
• Ligand & Catalyst Development: Utilized to create novel chelating ligands for metal catalysis in asymmetric synthesis and cross-coupling reactions.

Basic Information

Product Name	1-(4-Chloro-3-Nitrophenyl)-1H-Pyrrole-2-Carbaldehyde
CAS No.	99556-88-4
Molecular Formula	C11H7ClN2O3
Molecular Weight	250.64 g/mol
Synonyms	1-(4-Chloro-3-nitrophenyl)-1H-pyrrole-2-carboxaldehyde; 1H-Pyrrole-2-carboxaldehyde, 1-(4-chloro-3-nitrophenyl)-; 4-Chloro-3-nitrophenylpyrrole-2-carbaldehyde; Pyrrole-2-carbaldehyde, 1-(4-chloro-3-nitrophenyl)-; 1-(4-Chloro-3-nitro-phenyl)-1H-pyrrole-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-(4-Chloro-3-Nitrophenyl)-1H-Pyrrole-2-Carbaldehyde adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry for comprehensive characterization. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting purity, identity, and impurity profiles to support your R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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