Description

Cyclooctadecanone Semicarbazone is a high-purity organic chemical derivative of cyclooctadecanone, a large-ring cyclic ketone. This compound is valued as a crucial intermediate and research chemical in advanced organic synthesis and materials science. It is primarily sought by pharmaceutical R&D laboratories, specialty chemical manufacturers, and academic research institutions for developing novel macrocyclic compounds and studying host-guest chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex macrocyclic drug candidates and active pharmaceutical ingredients (APIs).
• Materials Science Research: Used in the development of novel macrocyclic ligands, polymers, and supramolecular assemblies with specific binding properties.
• Chemical Synthesis: Acts as a protected form or a derivative of cyclooctadecanone for selective reactions in multi-step synthetic pathways.
• Analytical Reference Standard: Employed as a certified reference material (CRM) in chromatographic analysis and method development for quality control.
• Academic & Industrial R&D: Utilized in fundamental research exploring the properties and reactivity of large-ring organic molecules.

Basic Information

Product Name	Cyclooctadecanone Semicarbazone
CAS No.	14296-61-8
Molecular Formula	C19H37N3O
Molecular Weight	323.52 g/mol
Synonyms	Cyclooctadecanone Semicarbazone; Cyclooctadecanone, semicarbazone; 1-Cyclooctadecylidene-2-semicarbazide; Semicarbazone of Cyclooctadecanone; Cyclooctadecanone hydrazonecarboxamide; 14296-61-8; Cyclooctadecanone semicarbazide
EINECS	Contact for details

Quality Control

Our Cyclooctadecanone Semicarbazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. Standard testing includes identification (IR, NMR), assay (HPLC), and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.