Description

4-Chloro-1H-Pyrrole-2-Carbonitrile is a versatile halogenated pyrrole derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and cyano substituents, makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, including herbicides and fungicides.
• Material Science Precursor: Employed in the synthesis of functional organic materials, such as conductive polymers, organic semiconductors, and dyes.
• Chemical Research & Development: A versatile reagent for constructing complex pyrrole-based heterocycles in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Serves as a starting material for creating novel ligands and organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	4-Chloro-1H-Pyrrole-2-Carbonitrile
CAS No.	57097-45-7
Molecular Formula	C5H3ClN2
Molecular Weight	126.54 g/mol
Synonyms	4-Chloro-1H-pyrrole-2-carbonitrile; 2-Cyano-4-chloropyrrole; 4-Chloro-2-cyanopyrrole; 4-Chloro-2-pyrrolecarbonitrile; 4-Chloropyrrole-2-carbonitrile; 57097-45-7; 4-Chloro-1H-pyrrol-2-carbonitrile
EINECS	Contact for details

Quality Control

Our 4-Chloro-1H-Pyrrole-2-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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