Description

5,9-Dimethyl-1,3,7,8-Tetrazabicyclo[4.3.0]Nona-2,4,6,8-Tetraene is a specialized heterocyclic organic compound with a unique fused bicyclic structure, serving as a high-value chemical intermediate. Its molecular architecture makes it a critical building block for synthesizing complex nitrogen-containing compounds in advanced research and development. This product is essential for pharmaceutical chemists, agrochemical researchers, and material scientists working on novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor binding profiles.
• Agrochemical Research: Used in developing new classes of herbicides, insecticides, or fungicides that require complex heterocyclic cores for enhanced activity and selectivity.
• Ligand Synthesis: Serves as a backbone for creating sophisticated chelating ligands in coordination chemistry and catalysis.
• Material Science: Potential monomer or additive for creating polymers with specific thermal or electronic properties due to its nitrogen-rich, conjugated system.
• Academic & R&D: Fundamental building block in organic synthesis for methodological studies and the construction of complex molecular libraries.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized heterocyclic dyes and colorants.

Basic Information

Product Name	5,9-Dimethyl-1,3,7,8-Tetrazabicyclo[4.3.0]Nona-2,4,6,8-Tetraene
CAS No.	69141-95-3
Molecular Formula	C7H8N4
Molecular Weight	148.16 g/mol
Synonyms	5,9-Dimethyl-s-tetrazolo[1,5-a]pyrimidine; 5,9-Dimethyl-1H-1,2,3,4-tetrazolo[1,5-a]pyrimidine; 5,9-Dimethyltetrazolopyrimidine; 1H-1,2,3,4-Tetrazolo[1,5-a]pyrimidine, 5,9-dimethyl-; Tetrazolo[1,5-a]pyrimidine, 5,9-dimethyl-; 69141-95-3; 5,9-Dimethyl-1H-tetrazolo[1,5-a]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 5,9-Dimethyl-1,3,7,8-Tetrazabicyclo[4.3.0]Nona-2,4,6,8-Tetraene is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

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%
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.