Description

Cyclohexylurea CAS NO 698-90-8 is a versatile organic compound belonging to the urea derivative family, characterized by a cyclohexyl substituent. This chemical serves as a valuable building block and intermediate in sophisticated organic synthesis, enabling the production of more complex molecules. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and development as well as commercial-scale production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a urea or cyclic amine pharmacophore.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators where the cyclohexylurea moiety contributes to biological activity.
• Organic Synthesis Building Block: Employed in research laboratories and chemical plants for constructing heterocyclic compounds, polymers, and other specialty chemicals.
• Chemical Research & Development: Serves as a standard reagent and model compound in medicinal chemistry and material science research projects.
• Dye and Pigment Manufacturing: Can act as an intermediate in the production of certain specialty dyes and colorants.

Basic Information

Product Name	Cyclohexylurea
CAS No.	698-90-8
Molecular Formula	C7H14N2O
Molecular Weight	142.20 g/mol
Synonyms	1-Cyclohexylurea; N-Cyclohexylurea; Cyclohexylcarbamoyl amine; Urea, N-cyclohexyl-; Urea, cyclohexyl-; Cyclohexanamine, N-aminocarbonyl-; (Aminocarbonyl)cyclohexylamine
EINECS	211-822-5

Quality Control

Our Cyclohexylurea is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support compliance with global regulatory standards including REACH.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent absorption of water vapor.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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