Description

1,2-/1,4-Dimethyladamantane is a high-purity, specialty hydrocarbon derivative of the diamondoid adamantane structure, valued for its unique three-dimensional cage-like geometry and exceptional thermal and chemical stability. This compound serves as a critical advanced intermediate and building block in the synthesis of high-performance materials and fine chemicals. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel compounds with enhanced properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring rigid, lipophilic scaffolds to improve metabolic stability and binding affinity.
• Agrochemical Synthesis: Serves as a key precursor for developing new-generation pesticides and herbicides, where the adamantane core can contribute to weather resistance and biological activity.
• Advanced Material Precursor: A fundamental building block for diamond-like carbon (DLC) coatings, high-temperature lubricants, and specialty polymers requiring superior thermal stability.
• Organic Synthesis & Catalysis: Employed as a ligand or a structurally rigid core in organometallic chemistry and catalyst design for challenging synthetic transformations.
• Fragrance & Flavor Chemistry: Acts as a stable intermediate for creating synthetic musk compounds and other long-lasting fragrance ingredients.
• Research & Development: Utilized in academic and industrial R&D for studying structure-property relationships in cage hydrocarbons and nanotechnology.

Basic Information

Product Name	1,2-/1,4-Dimethyladamantane
CAS No.	16267-35-9
Molecular Formula	C12H20
Molecular Weight	164.29 g/mol
Synonyms	Dimethyladamantane (mixed isomers); 1,2-Dimethyladamantane; 1,4-Dimethyladamantane; Adamantane, dimethyl-; Tricyclo[3.3.1.13,7]decane, dimethyl-; NSC 163045; Diamondoid derivative
EINECS	Contact for details

Quality Control

Our 1,2-/1,4-Dimethyladamantane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, GC-MS, and NMR, to ensure high chemical purity and isomer ratio consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring reliable and reproducible performance in sensitive syntheses.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 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 solid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0% (Total Dimethyladamantane Isomers)
Isomer Ratio (1,2- : 1,4-)	As per customer requirement / Typical mix available
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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