Description

2(1H)-Quinazolinone, 5-Chloro- is a halogenated quinazolinone derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core structure is pivotal for constructing complex molecules with targeted biological and material properties. This intermediate is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of potential therapeutic agents, including kinase inhibitors and other small molecule drugs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic core.
• Material Science Research: Serves as a precursor for developing organic electronic materials, such as charge-transport layers or luminescent compounds.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Academic & Industrial R&D: A fundamental building block for methodological studies in organic chemistry and scale-up process development.

Basic Information

Product Name	2(1H)-Quinazolinone, 5-Chloro-
CAS No.	60610-16-4
Molecular Formula	C8H5ClN2O
Molecular Weight	180.59 g/mol
Synonyms	5-Chloro-1H-quinazolin-2-one; 5-Chloroquinazolin-2(1H)-one; 5-Chloro-2(1H)-quinazolinone; 5-Chloro-2-hydroxyquinazoline; 5-Chloro-1,2-dihydro-2-oxoquinazoline; 5-Chloro-2-quinazolinol
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinazolinone, 5-Chloro- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and development purposes. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.