Description

4-Methyl-5,6,7,8-Tetrahydroquinazolin-2-Amine is a versatile heterocyclic amine compound that serves as a critical building block in advanced organic synthesis. Its value lies in its fused quinazoline-tetrahydro structure, which provides a privileged scaffold for developing molecules with targeted biological activity. This intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and inflammation.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Chemical Biology Probe: Serves as a starting point for creating tool compounds to study enzyme function and biological pathways.
• Material Science Research: Investigated as a monomer or additive for creating specialty polymers and advanced organic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for method development and exploratory synthetic chemistry projects.

Basic Information

Product Name	4-Methyl-5,6,7,8-Tetrahydroquinazolin-2-Amine
CAS No.	58544-43-7
Molecular Formula	C9H13N3
Molecular Weight	163.22 g/mol
Synonyms	2-Amino-4-methyl-5,6,7,8-tetrahydroquinazoline; 4-Methyl-5,6,7,8-tetrahydro-2-quinazolinamine; 5,6,7,8-Tetrahydro-4-methylquinazolin-2-amine; 4-Methyl-5,6,7,8-tetrahydroquinazolin-2-ylamine; 2-Quinazolinamine, 5,6,7,8-tetrahydro-4-methyl-
EINECS	Contact for details

Quality Control

Our 4-Methyl-5,6,7,8-Tetrahydroquinazolin-2-Amine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is supplied with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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