Description

4(1H)-Quinazolinone, 2-Ethyl-8-Hydroxy- (9Ci) is a specialized quinazolinone derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This compound matters as a versatile and high-purity building block for pharmaceutical research and fine chemical manufacturing. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that utilize the quinazolinone scaffold.
• Organic Synthesis Building Block: A valuable starting material for constructing complex heterocyclic systems in academic and industrial research laboratories.
• Material Science: Potential applications in the development of organic electronic materials or fluorescent dyes due to its conjugated structure.
• Biochemical Tool Compound: Can be utilized in biochemical assays to study enzyme function or cellular processes.

Basic Information

Product Name	4(1H)-Quinazolinone, 2-Ethyl-8-Hydroxy- (9Ci)
CAS No.	105459-51-6
Molecular Formula	C₁₀H₁₀N₂O₂
Molecular Weight	190.20 g/mol
Synonyms	2-Ethyl-8-hydroxy-4(1H)-quinazolinone; 8-Hydroxy-2-ethyl-1,4-dihydroquinazolin-4-one; 2-Ethyl-8-hydroxyquinazolin-4(1H)-one; 2-Ethyl-8-hydroxy-1,4-dihydroquinazolin-4-one; 105459-51-6; 2-Ethyl-8-hydroxy-4(3H)-quinazolinone (tautomer)
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinazolinone, 2-Ethyl-8-Hydroxy- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with batch-specific data are available upon request to support your quality assurance and regulatory documentation.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.