Description

2-Ethyl-3-Propan-2-Yl-Quinazolin-4-One is a specialized heterocyclic organic compound belonging to the quinazolinone class, serving as a critical advanced intermediate in fine chemical synthesis. Its unique molecular structure makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and kinase inhibitors.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the quinazolinone scaffold for bioactive molecule design.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, and other functional materials requiring specific electronic properties.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and exploring new chemical reactions.
• Biochemical Probes: Utilized in the development of fluorescent tags and molecular probes for biological imaging and diagnostic applications.

Basic Information

Product Name	2-Ethyl-3-Propan-2-Yl-Quinazolin-4-One
CAS No.	49739-17-5
Molecular Formula	C₁₄H₁₆N₂O
Molecular Weight	228.29 g/mol
Synonyms	2-Ethyl-3-isopropylquinazolin-4(3H)-one; 3-Isopropyl-2-ethyl-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 2-ethyl-3-(1-methylethyl)-; 2-Ethyl-3-(1-methylethyl)-4(3H)-quinazolinone; 2-Ethyl-3-isopropyl-4-quinazolinone; 49739-17-5; Quinazolin-4-one, 2-ethyl-3-(1-methylethyl)-
EINECS	Contact for details

Quality Control

Our 2-Ethyl-3-Propan-2-Yl-Quinazolin-4-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.