Description

3-(Cyclopentyloxy)-4-Methoxyphenyl Isocyanate is a specialized aromatic isocyanate monomer used as a key building block in advanced organic synthesis. This compound matters for its role in introducing the unique 3-(cyclopentyloxy)-4-methoxyphenyl moiety into target molecules, enabling the development of materials with tailored properties. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used to construct advanced active ingredients for crop protection agents, leveraging its specific aromatic structure.
• Polymer Modification: Serves as a functional monomer for introducing specific side chains into polyurethanes or polyurea coatings to alter flexibility, adhesion, or chemical resistance.
• Chemical Research: Employed in academic and industrial R&D labs for exploring new reaction pathways and creating custom molecular libraries.
• Liquid Crystal & OLED Material Development: Acts as a building block for synthesizing specialized aromatic cores used in electronic display technologies.

Basic Information

Product Name	3-(Cyclopentyloxy)-4-Methoxyphenyl Isocyanate
CAS No.	185300-51-0
Molecular Formula	C13H15NO3
Molecular Weight	233.26 g/mol
Synonyms	1-Isocyanato-3-(cyclopentyloxy)-4-methoxybenzene; 3-Cyclopentyloxy-4-methoxyphenyl isocyanate; 4-Methoxy-3-(cyclopentyloxy)phenyl isocyanate; 3-Cyclopentoxy-4-methoxyphenyl isocyanate; (3-Cyclopentyloxy-4-methoxyphenyl)isocyanate
EINECS	Contact for details

Quality Control

Our 3-(Cyclopentyloxy)-4-Methoxyphenyl Isocyanate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets exacting standards for research and production use. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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