Description

2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant value in modern organic synthesis, serving as a critical building block for the development of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for use in drug discovery programs and the synthesis of specialized chemical libraries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the generation of novel compound libraries for high-throughput screening.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct complex nitrogen-containing heterocycles due to its reactive amino and carbonyl functional groups.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for new chemical entities (NCEs).
• Academic Research: Utilized in university and institutional labs for methodological development and the study of heterocyclic chemistry.

Basic Information

Product Name	2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one
CAS No.	848753-19-5
Molecular Formula	C₁₆H₁₇N₃O₃
Molecular Weight	299.33 g/mol
Synonyms	2-Amino-7-(2,4-dimethoxyphenyl)-5,6,7,8-tetrahydroquinazolin-5-one; 7,8-Dihydro-2-amino-7-(2,4-dimethoxyphenyl)quinazolin-5(6H)-one; 848753-19-5; 2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydro-5H-quinazolin-5-one; 5(6H)-Quinazolinone, 2-amino-7-(2,4-dimethoxyphenyl)-7,8-dihydro-; AI3-63562
EINECS	Contact for details

Quality Control

Our 2-Amino-7-(2,4-dimethoxyphenyl)-7,8-dihydroquinazolin-5(6H)-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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