Description

1H-Benzimidazole-4,7-Dione,1,2,5-Trimethyl-(9Ci) is a specialized heterocyclic organic compound with the CAS number 303747-57-1. This high-purity chemical intermediate is valued for its unique quinone-imidazole fused structure, which is critical for advanced synthesis in pharmaceutical and materials research. It is primarily sought by R&D chemists and process development scientists working in medicinal chemistry, organic electronics, and the development of novel functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways where the quinone moiety is essential for activity.
• Organic Electronic Materials: Used in research for developing organic semiconductors, charge-transport materials, and electroactive layers in devices like OLEDs and OFETs due to its electron-accepting properties.
• Functional Dye & Pigment Synthesis: Acts as a precursor for creating specialized quinone-based dyes with potential applications in imaging, sensors, and high-performance pigments.
• Agrochemical Research: Employed in the discovery and development of new active ingredients for crop protection, leveraging its heterocyclic core.
• Coordination Chemistry & Ligand Design: Utilized as a ligand precursor for creating metal-organic complexes with potential catalytic or magnetic properties.
• Academic & Industrial R&D: A valuable reagent for fundamental organic synthesis and methodological studies in university and corporate research laboratories.

Basic Information

Product Name	1H-Benzimidazole-4,7-Dione,1,2,5-Trimethyl-(9Ci)
CAS No.	303747-57-1
Molecular Formula	C10H10N2O2
Molecular Weight	190.20 g/mol
Synonyms	1,2,5-Trimethyl-1H-benzimidazole-4,7-dione; 4,7-Dioxo-1,2,5-trimethyl-1H-benzimidazole; 1,2,5-Trimethylbenzimidazole-4,7-dione; NSC 339586; 1H-Benzimidazole-4,7-dione, 1,2,5-trimethyl-; 303747-57-1; 1,2,5-Trimethyl-4,7-dioxo-1H-benzimidazole
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with research-grade standards. Identity and purity are confirmed via advanced analytical techniques including HPLC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing specific results for each lot is available upon request, providing full traceability and supporting your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.