Description

7-Nitro-3H-Quinazolin-4-One is a high-purity, light-sensitive organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its role as a versatile nitro-substituted quinazolinone intermediate, enabling the development of complex molecules with targeted properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds in research and development.
• Material Science Applications: Investigated for use in the development of advanced organic electronic materials and dyes.
• Chemical Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	7-Nitro-3H-Quinazolin-4-One
CAS No.	20872-93-9
Molecular Formula	C₈H₅N₃O₃
Molecular Weight	191.15 g/mol
Synonyms	7-Nitroquinazolin-4(3H)-one; 4(3H)-Quinazolinone, 7-nitro-; 7-Nitro-4(3H)-quinazolinone; 7-Nitro-4-hydroxyquinazoline; 7-Nitro-3,4-dihydroquinazolin-4-one; 7-Nitroquinazolone; 7-Nitro-4-quinazolinol
EINECS	Contact for details

Quality Control

Our 7-Nitro-3H-Quinazolin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be kept in secondary packaging or amber glass to minimize exposure.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.