Description

2-[(6-Ethoxy-4-Methylquinazolin-2-Yl)Amino]-5-Ethyl-6-Methylpyrimidin-4(1H)-One is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring targeted molecular design. It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in developing new drug candidates, especially in oncology and antiviral research.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel quinazoline and pyrimidine-based drug candidates.
• Oncology Research: Used in the development of targeted kinase inhibitors and other anticancer agents.
• Antiviral Drug Development: Employed as a precursor in the research of compounds with potential antiviral activity.
• Biochemical Research: Utilized as a reference standard or probe in enzymatic and receptor binding studies.
• Fine Chemical Synthesis: Acts as a specialized intermediate for creating complex molecules in custom synthesis projects.
• Contract Research & Manufacturing (CRAM): Supplied to organizations providing custom synthesis and process development services.

Basic Information

Product Name	2-[(6-Ethoxy-4-Methylquinazolin-2-Yl)Amino]-5-Ethyl-6-Methylpyrimidin-4(1H)-One
CAS No.	511515-23-4
Molecular Formula	C₁₈H₂₁N₅O₂
Molecular Weight	339.40 g/mol
Synonyms	5-Ethyl-6-methyl-2-[(6-ethoxy-4-methylquinazolin-2-yl)amino]pyrimidin-4(1H)-one; 2-[(6-Ethoxy-4-methyl-2-quinazolinyl)amino]-5-ethyl-6-methyl-4(1H)-pyrimidinone; 511515-23-4; UNII-9J5F11L8IJ; 9J5F11L8IJ; A quinazoline-pyrimidine hybrid intermediate
EINECS	Contact for details

Quality Control

Our 2-[(6-Ethoxy-4-Methylquinazolin-2-Yl)Amino]-5-Ethyl-6-Methylpyrimidin-4(1H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory 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). The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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