Description

2-Methyl-5H-Benzo(G)-1,3,4-Thiadiazolo(2,3-B)Quinazolin-5-One is a high-purity, complex heterocyclic organic compound with the CAS registry number 82828-62-4. This specialized chemical serves as a critical advanced intermediate for the synthesis of novel pharmacologically active molecules and functional materials. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing next-generation therapeutic agents and high-performance organic compounds.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Organic Light-Emitting Diode (OLED) Materials Research: Used in the development of electron-transport or emissive layer materials due to its fused heterocyclic structure.
• Agrochemical Synthesis: Serves as a precursor for creating new classes of herbicides or fungicides with unique modes of action.
• Dye and Pigment Chemistry: Employed in the synthesis of specialized dyes and pigments requiring complex, fused-ring systems for color fastness and specific light-absorption properties.
• Academic and Industrial Research: A valuable reagent for chemists exploring new reactions, heterocyclic chemistry, and the structure-activity relationships of complex molecules.
• Material Science: Investigated for use in organic semiconductors and other electronic materials due to its potential charge-transport characteristics.

Basic Information

Item	Details
Product Name	2-Methyl-5H-Benzo(G)-1,3,4-Thiadiazolo(2,3-B)Quinazolin-5-One
CAS No.	82828-62-4
Molecular Formula	C₁₅H₉N₃OS
Molecular Weight	279.32 g/mol
Synonyms	2-Methylbenzo[g][1,3,4]thiadiazolo[2,3-b]quinazolin-5(5H)-one; 2-Methyl-5H-benzo[g][1,3,4]thiadiazolo[2,3-b]quinazolin-5-one; Benzo[g][1,3,4]thiadiazolo[2,3-b]quinazolin-5(5H)-one, 2-methyl-; 82828-62-4; Quinazolin-5-one, 2-methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)-; 2-Methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-5H-Benzo(G)-1,3,4-Thiadiazolo(2,3-B)Quinazolin-5-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and compliance with research-grade specifications. Certificates of Analysis (COA) detailing batch-specific results are provided and traceability is maintained for full supply chain transparency.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Heavy Metals (as Pb)	≤ 20 ppm

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