Description

Bicyclo[2.2.1]Hepta-2,5-Diene-2,3-Dicarbonitrile, 5,6-Dimethyl- is a specialized, high-purity bicyclic diene derivative with a conjugated dinitrile structure, serving as a critical advanced intermediate in organic synthesis. Its unique sterically hindered framework makes it a valuable precursor for constructing complex molecular architectures, particularly in the development of novel functional materials and active pharmaceutical ingredients (APIs). This compound is essential for research and production in fine chemical, pharmaceutical, and advanced material science sectors where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly for candidates targeting central nervous system (CNS) disorders and other therapeutic areas requiring rigid, three-dimensional scaffolds.
• Ligand and Catalyst Precursor: Used in the development of specialized ligands for asymmetric catalysis and organometallic chemistry, enabling more efficient and selective synthetic routes.
• Polymer and Material Science: Serves as a monomer or cross-linking agent for creating novel polymers with specific thermal, mechanical, or optical properties, such as high-performance resins or specialty coatings.
• Agrochemical Research: Employed in the synthesis of novel active ingredients for crop protection, leveraging its bicyclic structure to impart stability and bioactivity.
• Academic and R&D Laboratories: A valuable reagent for methodological development in organic chemistry, including studies on Diels-Alder reactions, cycloadditions, and other pericyclic processes.
• Electronic Chemicals: Investigated as a precursor for organic semiconductors or charge-transport materials in electronic device fabrication.

Basic Information

Product Name	Bicyclo[2.2.1]Hepta-2,5-Diene-2,3-Dicarbonitrile, 5,6-Dimethyl-
CAS No.	90777-42-7
Molecular Formula	C11H10N2
Molecular Weight	170.21 g/mol
Synonyms	5,6-Dimethylbicyclo[2.2.1]hepta-2,5-diene-2,3-dicarbonitrile; 2,3-Dicyano-5,6-dimethylbicyclo[2.2.1]hepta-2,5-diene; 5,6-Dimethyl-2,5-norbornadiene-2,3-dicarbonitrile; Dimethyl NBD dinitrile; 5,6-Dimethyl-2,3-dicyanonorbornadiene; 2,3-Dicyano-5,6-dimethyl-2,5-norbornadiene; 5,6-Dimethylbicyclo[2.2.1]hepta-2,5-diene-2,3-dicarbonitrile
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hepta-2,5-Diene-2,3-Dicarbonitrile, 5,6-Dimethyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

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 sensitivity to light and propensity for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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