Description

3,4-Dihydro-2,4,4-Trimethylquinazoline is a specialized heterocyclic organic compound belonging to the quinazoline class. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by pharmaceutical R&D and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection and pest management solutions.
• Material Science: Serves as a monomer or additive in the research of specialty polymers and advanced organic materials.
• Dye & Pigment Synthesis: Acts as an intermediate for producing complex heterocyclic dyes and high-performance pigments.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and discovery chemistry.
• Ligand & Catalyst Development: Utilized in the design and synthesis of novel ligands for catalytic systems and metal-organic frameworks (MOFs).

Basic Information

Product Name	3,4-Dihydro-2,4,4-Trimethylquinazoline
CAS No.	883555-06-4
Molecular Formula	C₁₁H₁₄N₂
Molecular Weight	174.24 g/mol
Synonyms	2,4,4-Trimethyl-3,4-dihydroquinazoline; 3,4-Dihydro-2,4,4-trimethyl-2H-quinazoline; 2,4,4-Trimethyl-1,2,3,4-tetrahydroquinazoline; 2,4,4-Trimethyl-3,4-dihydro-2H-quinazoline; Quinazoline, 3,4-dihydro-2,4,4-trimethyl-; DTQ (abbreviation); 2,4,4-TMDHQ
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2,4,4-Trimethylquinazoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.