Description

4,5-Dimethyl-1,3,7,8-Tetrazabicyclo[4.3.0]Nona-2,4,6,8-Tetraene is a specialized heterocyclic organic compound with the CAS number 69141-89-5, valued for its unique fused bicyclic tetrazine structure. This compound serves as a critical advanced intermediate or building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or as enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with specific modes of action.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of high-performance polymers, resins, or specialty coatings.
• Ligand Synthesis: Utilized in coordination chemistry to create complex ligands for catalysis or metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Dye & Pigment Intermediate: Potential precursor for the synthesis of nitrogen-rich heterocyclic dyes and colorants.

Basic Information

Product Name	4,5-Dimethyl-1,3,7,8-Tetrazabicyclo[4.3.0]Nona-2,4,6,8-Tetraene
CAS No.	69141-89-5
Molecular Formula	C7H8N4
Molecular Weight	148.16 g/mol
Synonyms	4,5-Dimethyl-s-tetrazolo[1,5-a]pyrimidine; 4,5-Dimethyltetrazolopyrimidine; 4,5-Dimethyl-1H-tetrazolo[1,5-a]pyrimidine; 4,5-Dimethyltetrazolo[1,5-a]pyrimidine; 4,5-Dimethyl-1,2,3,4-tetrazolo[1,5-a]pyrimidine; 4,5-Dimethyltetrazolopyrimidine; Tetrazabicyclononatetraene derivative
EINECS	Contact for details

Quality Control

Our 4,5-Dimethyl-1,3,7,8-Tetrazabicyclo[4.3.0]Nona-2,4,6,8-Tetraene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

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%

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