Description

1,1'-Biadamantane-3,3'-Diamine is a high-purity, symmetrical diamine derivative of the diamondoid hydrocarbon adamantane, characterized by its rigid, cage-like molecular structure. This unique architecture makes it a valuable advanced intermediate and building block for the synthesis of specialty polymers, pharmaceuticals, and high-performance materials. It is primarily sought by research institutions, pharmaceutical developers, and advanced material scientists working on novel drug candidates, catalysts, and polymers requiring exceptional thermal and chemical stability.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its ability to enhance blood-brain barrier penetration.
• Polymer Chemistry: Acts as a rigid diamine monomer for producing high-performance polyamides, polyimides, and polyurea resins with superior thermal stability and mechanical strength.
• Catalyst Ligand Synthesis: Used to create sophisticated, sterically hindered ligands for transition metal catalysts in asymmetric synthesis and fine chemical manufacturing.
• Material Science Research: Employed in the development of novel organic frameworks, dendrimers, and other nanostructured materials that benefit from its three-dimensional, rigid geometry.
• Cross-linking Agent: Functions as an efficient cross-linker for epoxy resins and other thermosetting polymers, improving their heat resistance and dimensional stability.
• Analytical Chemistry Standard: Utilized as a reference standard or reagent in chromatographic analysis and method development due to its well-defined structure.

Basic Information

Product Name	1,1'-Biadamantane-3,3'-Diamine
CAS No.	18220-68-3
Molecular Formula	C20H30N2
Molecular Weight	298.47 g/mol
Synonyms	3,3'-Diamino-1,1'-biadamantane; 1,1'-Bi-3-adamantylamine; 1,1'-Biadamantyl-3,3'-diamine; 3,3'-Diaminobiadamantane; 3,3'-Diamino-1,1'-diamantane; Bis(3-aminoadamantan-1-yl); 1,1'-Diamantanediyldimethanamine; 3,3'-Diamino-1,1'-diamantyl
EINECS	Contact for details

Quality Control

Our 1,1'-Biadamantane-3,3'-Diamine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and structural integrity. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring traceability and consistency for critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent oxidation and maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%
Water Content (KF)	< 0.5%

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