Description

3-Ethyl-6,7-Dimethoxyquinazoline-2,4(1H,3H)-Dione is a high-purity, functionalized quinazoline derivative, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in providing a versatile and structurally defined scaffold for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs). This compound is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new therapeutic agents or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those targeting kinase inhibition or other biologically relevant pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its heterocyclic core.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex polycyclic structures in academic and industrial research laboratories.
• Material Science: Potential intermediate for creating organic electronic materials or specialty polymers with specific optical or electronic properties.
• Biochemical Tool Compound: May be utilized in biochemical assays as a probe or inhibitor to study enzyme function and cellular processes.

Basic Information

Product Name	3-Ethyl-6,7-Dimethoxyquinazoline-2,4(1H,3H)-Dione
CAS No.	335417-99-7
Molecular Formula	C₁₂H₁₄N₂O₄
Molecular Weight	250.25 g/mol
Synonyms	3-Ethyl-6,7-dimethoxy-1H,3H-quinazoline-2,4-dione; 6,7-Dimethoxy-3-ethylquinazoline-2,4(1H,3H)-dione; 3-Ethyl-6,7-dimethoxy-2,4(1H,3H)-quinazolinedione; 2,4-Dihydroxy-3-ethyl-6,7-dimethoxyquinazoline; 3-Ethyl-6,7-dimethoxychinazolin-2,4(1H,3H)-dion (German); 3-Ethyl-6,7-dimethoxyquinazoline-2,4-diol
EINECS	Contact for details

Quality Control

Our 3-Ethyl-6,7-Dimethoxyquinazoline-2,4(1H,3H)-Dione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We support development and scale-up with customizable specifications to meet specific research or cGMP intermediate requirements.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
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.