Description

4(3H)-Quinazolinone, 3-(Butyryloxy)-2-Methyl- is a specialized quinazolinone derivative, a heterocyclic compound of significant interest in advanced organic synthesis. This compound serves as a versatile and high-value pharmaceutical intermediate and building block for the development of novel active molecules. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new chemical entities with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Chemical Biology Probe Development: Employed in academic and industrial research to create tool compounds for studying enzyme function and biological pathways.
• Material Science: Potential intermediate for synthesizing specialty polymers or organic electronic materials due to its fused heterocyclic structure.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects requiring complex heterocycles.

Basic Information

Item	Detail
Product Name	4(3H)-Quinazolinone, 3-(Butyryloxy)-2-Methyl-
CAS No.	27232-01-5
Molecular Formula	C₁₃H₁₄N₂O₃
Molecular Weight	246.26 g/mol
Synonyms	3-Butyryloxy-2-methyl-4(3H)-quinazolinone; 2-Methyl-3-butyryloxy-4(3H)-quinazolinone; 3-(Butanoyloxy)-2-methyl-4(3H)-quinazolinone; 2-Methyl-3-(butyryloxy)-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 3-(butanoyloxy)-2-methyl-; 3-Butyryloxy-2-methylquinazolin-4(3H)-one
EINECS	Contact for details

Quality Control

Our production of 4(3H)-Quinazolinone, 3-(Butyryloxy)-2-Methyl- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP compliance for pharmaceutical intermediate use, and we can accommodate custom purity specifications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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