Description

19-Heptyl-10-Hydroxy-1,5,10,14-Tetraazacyclononadecan-15-One is a complex, macrocyclic tetraaza compound featuring a pendant heptyl chain and a ketone group, representing a specialized class of nitrogen-containing heterocycles. This compound is valued for its strong chelating properties and structural framework, which are critical for applications in catalysis and advanced materials synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel ligands, catalysts, and functional intermediates.

Application

• As a key ligand or precursor in the synthesis of transition metal catalysts for organic transformations.
• In pharmaceutical research for the development of novel therapeutic agents and diagnostic imaging chelates.
• As a specialty intermediate in the synthesis of advanced agrochemicals and fine chemicals.
• For material science applications, including the development of functional polymers and metal-organic frameworks (MOFs).
• In analytical chemistry as a selective complexing agent for metal ion separation or detection.
• As a research chemical in academic and industrial laboratories studying macrocyclic and supramolecular chemistry.

Basic Information

Product Name	19-Heptyl-10-Hydroxy-1,5,10,14-Tetraazacyclononadecan-15-One
CAS No.	22368-82-7
Molecular Formula	C₂₂H₄₄N₄O₂
Molecular Weight	396.61 g/mol
Synonyms	10-Hydroxy-19-heptyl-1,5,10,14-tetraazacyclononadecan-15-one; 1,5,10,14-Tetraazacyclononadecan-15-one, 19-heptyl-10-hydroxy-; Heptyl-substituted tetraazacyclononadecanone; Macrocyclic tetraaza ligand; Cyclen derivative with heptyl ketone
EINECS	Contact for details

Quality Control

Our 19-Heptyl-10-Hydroxy-1,5,10,14-Tetraazacyclononadecan-15-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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