Description

2,5,8,11,14,17-Hexaazaoctadecanediamidine Dihydrochloride is a high-purity, polyamine-based chemical building block with significant utility in advanced research and development. Its core value lies in its unique chelating and coordinating properties, making it an essential precursor for synthesizing specialized ligands and functional materials. This compound is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and material science industries for developing novel catalysts, diagnostic agents, and supramolecular structures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring specific metal chelation or targeted delivery.
• Catalyst Ligand Synthesis: Used to create sophisticated polydentate ligands for homogeneous catalysis in fine chemical and industrial chemical synthesis.
• Diagnostic Agent Development: Employed in research for developing contrast agents or molecular probes for medical imaging and diagnostic applications.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce amine functionality into polymers, enhancing properties like adhesion or biocompatibility.
• Supramolecular Chemistry: A valuable building block for constructing complex molecular architectures, host-guest complexes, and metal-organic frameworks (MOFs).
• Analytical Chemistry: Can be utilized to develop selective chelating resins or reagents for the extraction and detection of specific metal ions.

Basic Information

Product Name	2,5,8,11,14,17-Hexaazaoctadecanediamidine Dihydrochloride
CAS No.	83898-05-9
Molecular Formula	C₁₆H₄₂Cl₂N₈
Molecular Weight	417.48 g/mol
Synonyms	1,18-Diamidino-2,5,8,11,14,17-hexaazaoctadecane Dihydrochloride; 1,18-Bis(amidino)-2,5,8,11,14,17-hexaazaoctadecane Dihydrochloride; NSC 339641; Hexaazaoctadecanediamidine Dihydrochloride; Polyamine Spemidine Analogue; Spermidine-based Polyamine
EINECS	Contact for details

Quality Control

Our 2,5,8,11,14,17-Hexaazaoctadecanediamidine Dihydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under anhydrous conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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