Description

2-Methyl-5, 6, 7, 8-Tetrahydro-3H-Pyrido[3,4-D]Pyrimidin-4-One CAS NO 62259-95-4 is a heterocyclic organic compound belonging to the pyridopyrimidinone class, serving as a versatile and high-value pharmaceutical intermediate. Its molecular structure makes it a critical building block for the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research and development laboratories, as well as production facilities, in the pharmaceutical and agrochemical sectors seeking to develop novel therapeutic agents.

Application

This specialized intermediate is primarily utilized in advanced synthetic chemistry for the development of new molecular entities. Key application areas include:

• Pharmaceutical Intermediate: Serves as a core scaffold or precursor in the synthesis of potential drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Chemical Synthesis: Acts as a key building block for constructing more complex fused heterocyclic systems in medicinal chemistry.
• Biochemical Research: Employed in studies investigating enzyme inhibition and receptor-ligand interactions due to its privileged structure.
• Academic & R&D: A valuable compound for methodological development and exploratory synthesis in university and industrial research laboratories.

Basic Information

Product Name	2-Methyl-5, 6, 7, 8-Tetrahydro-3H-Pyrido[3,4-D]Pyrimidin-4-One
CAS No.	62259-95-4
Molecular Formula	C8H11N3O
Molecular Weight	165.19 g/mol
Synonyms	2-Methyl-4-oxo-3,4,5,6,7,8-hexahydro-1H-pyrido[3,4-d]pyrimidine; 2-Methyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4(1H)-one; 2-Methyl-1,5,6,7,8,8a-hexahydro-3H-pyrido[3,4-d]pyrimidin-4-one; 62259-95-4; Pyrido[3,4-d]pyrimidin-4(3H)-one, 2-methyl-5,6,7,8-tetrahydro-; SCHEMBL11806227; BCP31133; ZINC000003869756.
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-5, 6, 7, 8-Tetrahydro-3H-Pyrido[3,4-D]Pyrimidin-4-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and synthesis applications. All materials are subjected to rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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