Description

Cyclohexyl p-Toluenesulfonate is a high-purity organic sulfonate ester, a versatile chemical intermediate valued for its reactivity. Its primary commercial significance lies in its role as a key building block for synthesizing more complex molecules in pharmaceutical and specialty chemical research. This compound is essential for manufacturers and R&D laboratories focused on developing active pharmaceutical ingredients (APIs), agrochemicals, and advanced material precursors.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Manufacturing: Serves as an intermediate for dyes, pigments, and performance chemicals.
• Polymer Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for constructing complex organic frameworks and conducting method development.
• Material Science: Employed in the surface modification of materials and the creation of functional coatings.

Basic Information

Product Name	Cyclohexyl p-Toluenesulfonate
CAS No.	953-91-3
Molecular Formula	C₁₃H₁₈O₃S
Molecular Weight	254.34 g/mol
Synonyms	Cyclohexyl Tosylate; p-Toluenesulfonic Acid Cyclohexyl Ester; Cyclohexyl 4-Methylbenzenesulfonate; Tosyloxycyclohexane; 4-Methylbenzenesulfonic Acid Cyclohexyl Ester; Cyclohexyl p-Tosylate; Cyclohexyl Tosic Acid Ester
EINECS	213-483-6

Quality Control

Our Cyclohexyl p-Toluenesulfonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.