Description

7-Bromo-3,4-dihydroquinazolin-2(1H)-one is a high-purity brominated quinazolinone derivative, serving as a critical synthetic intermediate in advanced pharmaceutical research and development. Its unique halogenated structure makes it a valuable building block for constructing complex molecules with potential biological activity. This compound is primarily utilized by medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other small molecule therapeutics.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a building block for creating new active ingredients in crop protection products.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and advanced materials.
• Academic & Contract Research: Essential reagent for universities and CROs (Contract Research Organizations) conducting research in heterocyclic chemistry and organic synthesis.

Basic Information

Product Name	7-Bromo-3,4-dihydroquinazolin-2(1H)-one
CAS No.	1207175-68-5
Molecular Formula	C8H7BrN2O
Molecular Weight	227.06 g/mol
Synonyms	7-Bromo-1,2,3,4-tetrahydroquinazolin-2-one; 7-Bromo-3,4-dihydro-2(1H)-quinazolinone; 2H-3,4-Dihydroquinazolin-2-one, 7-bromo-; 7-Bromotetrahydroquinazolin-2-one; 7-Bromo-1,2,3,4-tetrahydro-2-quinazolinone; 7-Bromoquinazolin-2(1H)-one, 3,4-dihydro-; 1207175-68-5
EINECS	Contact for details

Quality Control

Our 7-Bromo-3,4-dihydroquinazolin-2(1H)-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.