Description

1-p-Tolylcyclopent-3-Enecarbonitrile is a specialized organic intermediate featuring a cyclopentene ring substituted with a nitrile group and a p-tolyl moiety. This unique molecular architecture makes it a valuable building block for the synthesis of more complex chemical entities, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical synthesis. The compound, identified by CAS number 858422-89-6, enables the construction of novel molecular scaffolds with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system or inflammatory pathways.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, or insecticides with unique modes of action.
• Material Science Chemistry: Used in the research and development of advanced organic materials, such as liquid crystals or specialty polymers.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions (e.g., cycloadditions, functional group transformations).
• Custom Synthesis: A starting material for the contract manufacturing of bespoke fine chemicals for client-specific projects.

Basic Information

Product Name	1-p-Tolylcyclopent-3-Enecarbonitrile
CAS No.	858422-89-6
Molecular Formula	C₁₃H₁₃N
Molecular Weight	183.25 g/mol
Synonyms	1-(4-Methylphenyl)cyclopent-3-ene-1-carbonitrile; 1-(p-Tolyl)cyclopent-3-ene-1-carbonitrile; 1-Cyclopent-3-ene-1-carbonitrile-4'-methylbenzene; 858422-89-6; p-Tolylcyclopentene carbonitrile
EINECS	Contact for details

Quality Control

Our 1-p-Tolylcyclopent-3-Enecarbonitrile is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our quality commitment ensures the material meets the high standards required for research and development applications.

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 strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.