Description

3-Amino-6-Bromo-2-Methylquinazolin-4(3H)-One is a high-purity, functionalized quinazolinone derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular scaffold, which incorporates reactive amino and bromo substituents, enabling precise chemical modifications for creating novel compounds. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with optimized efficacy.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers and advanced organic materials.
• Chemical Synthesis: Acts as a versatile building block for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Academic & R&D: A valuable reagent for university and corporate research laboratories exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-Amino-6-Bromo-2-Methylquinazolin-4(3H)-One
CAS No.	71822-97-4
Molecular Formula	C9H8BrN3O
Molecular Weight	254.09 g/mol
Synonyms	3-Amino-6-bromo-2-methyl-4(3H)-quinazolinone; 6-Bromo-3-amino-2-methylquinazolin-4-one; 2-Methyl-3-amino-6-bromoquinazolin-4(3H)-one; 71822-97-4; 3-Amino-6-bromo-2-methyl-3,4-dihydroquinazolin-4-one; ABMQ; 6-Bromo-2-methyl-3-aminoquinazolin-4(3H)-one
EINECS	Contact for details

Quality Control

Our 3-Amino-6-Bromo-2-Methylquinazolin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow 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.