Description

N,N'-Dimethyl-1,1'-Biadamantane-3,3'-Diamine is a high-purity, diamondoid-based diamine building block with a rigid, three-dimensional cage structure. This unique molecular architecture provides exceptional thermal stability and chemical resistance, making it a valuable intermediate for advanced material synthesis. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Serves as a key scaffold in medicinal chemistry for the development of new drug candidates, particularly those targeting the central nervous system or requiring high metabolic stability.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, where its robust adamantane core can contribute to improved environmental persistence and efficacy.
• Advanced Polymer Monomer: Acts as a cross-linking agent or chain extender in the synthesis of high-performance polyamides, polyimides, and polyurea coatings, imparting superior thermal and mechanical properties.
• Ligand for Catalysis: Employed in the design of novel organometallic catalysts and ligands for asymmetric synthesis and other specialized chemical transformations.
• Material Science Research: A crucial building block for creating metal-organic frameworks (MOFs), dendrimers, and other nanostructured materials with precise geometry.
• Epoxy Resin Hardener: Functions as a curing agent for specialty epoxy resin systems, resulting in coatings and composites with high glass transition temperatures and chemical resistance.

Basic Information

Product Name	N,N'-Dimethyl-1,1'-Biadamantane-3,3'-Diamine
CAS No.	18220-69-4
Molecular Formula	C22H36N2
Molecular Weight	328.54 g/mol
Synonyms	3,3'-Diamino-1,1'-biadamantane, N,N'-Dimethyl Derivative; 1,1'-Biadamantane-3,3'-diamine, N,N'-dimethyl-; N,N'-Dimethyl-3,3'-diamino-1,1'-biadamantane; Diamantane diamine derivative; Diamondoid diamine; DMABD; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our N,N'-Dimethyl-1,1'-Biadamantane-3,3'-Diamine is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes. We support cGMP standards for pharmaceutical applications and can tailor purity specifications to meet specific research or production requirements.

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). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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