Description

3-Amino-6,7-dimethoxy-4(3H)-quinazolinone is a high-purity, functionalized quinazolinone derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing complex heterocyclic compounds with targeted biological activity. This intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, particularly in oncology and neurology.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators due to its heterocyclic core.
• Organic Synthesis Building Block: Employed in constructing complex fused-ring systems for material science and chemical research.
• Biochemical Probe Development: Serves as a starting material for creating fluorescent tags or enzyme inhibitors for diagnostic and research applications.
• Academic & R&D: Utilized in university and contract research laboratories for methodological studies and novel compound library generation.

Basic Information

Product Name	3-Amino-6,7-dimethoxy-4(3H)-quinazolinone
CAS No.	34659-16-0
Molecular Formula	C₁₀H₁₁N₃O₃
Molecular Weight	221.21 g/mol
Synonyms	3-Amino-6,7-dimethoxyquinazolin-4(3H)-one; 6,7-Dimethoxy-3-amino-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 3-amino-6,7-dimethoxy-; ADMQ; NSC 339586
EINECS	Contact for details

Quality Control

Our 3-Amino-6,7-dimethoxy-4(3H)-quinazolinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and current industry standards for research chemicals.

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 to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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