Description

8-Chloro-3H-Pyrido[3,4-D]Pyrimidin-4-One is a high-purity heterocyclic organic compound that serves as a critical advanced pharmaceutical intermediate. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in medicinal chemistry. It is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting kinase inhibition.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis Building Block: Employed in the construction of fused pyrimidine and pyridine derivatives for various chemical applications.
• Biochemical Research: Potential use as a tool compound or inhibitor in biochemical and pharmacological assays.
• Agrochemical Development: May serve as an intermediate in the research and development of new crop protection agents.

Basic Information

Product Name	8-Chloro-3H-Pyrido[3,4-D]Pyrimidin-4-One
CAS No.	84341-13-9
Molecular Formula	C7H4ClN3O
Molecular Weight	181.58 g/mol
Synonyms	8-Chloro-3H-pyrido[3,4-d]pyrimidin-4(3H)-one; 8-Chloro-3,4-dihydro-4-oxopyrido[3,4-d]pyrimidine; 8-Chloro-4-oxo-3,4-dihydropyrido[3,4-d]pyrimidine; 8-Chloro-4(3H)-pyrido[3,4-d]pyrimidinone; 84341-13-9; Pyrido[3,4-d]pyrimidin-4(3H)-one, 8-chloro-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, residual solvents, and related substances are available upon request. We adhere to strict quality management protocols suitable for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

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