Description

Cyclohexanecarbonyl Chloride, 4-Cyano-, trans- (9Ci) is a high-purity, functionalized acid chloride derivative. This compound is a critical building block in advanced organic synthesis, valued for its unique trans-cyclohexane backbone and reactive carbonyl chloride group. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a rigid, substituted cyclohexane moiety.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the cyano and acid chloride functionalities enable diverse derivatization.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal and mechanical properties.
• Material Science Research: Utilized in the development of advanced organic materials, including liquid crystals and nonlinear optical (NLO) materials.
• Custom Synthesis and Contract Manufacturing: A vital reagent for custom synthesis houses serving the biotechnology and electronics industries.

Basic Information

Product Name	Cyclohexanecarbonyl Chloride, 4-Cyano-, trans- (9Ci)
CAS No.	63136-90-3
Molecular Formula	C8H10ClNO
Molecular Weight	171.62 g/mol
Synonyms	trans-4-Cyanocyclohexanecarbonyl Chloride; 4-Cyanocyclohexanecarbonyl Chloride, trans-; (trans-4-Cyanocyclohexyl)carbonyl Chloride; 4-Cyano-trans-cyclohexanecarboxylic Acid Chloride; 1-Cyano-4-(chlorocarbonyl)cyclohexane, trans-; Cyclohexanecarboxylic acid, 4-cyano-, chloride, trans-; 4-Cyanocyclohexanoyl Chloride, trans-
EINECS	Contact for details

Quality Control

Our Cyclohexanecarbonyl Chloride, 4-Cyano-, trans- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%

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