Description

4-Chloro-6-Fluoro-2-Methylpyrido[3,4-D]Pyrimidine is a high-value, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is specifically engineered to serve as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other targeted small-molecule therapeutics.
• Agrochemical Research: Used in developing new generations of herbicides and fungicides with enhanced efficacy.
• Chemical Biology: Serves as a versatile scaffold for creating molecular probes and tool compounds in drug discovery.
• Material Science: Potential building block for advanced organic electronic materials and ligands for catalysis.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for bespoke client projects.

Basic Information

Item	Details
Product Name	4-Chloro-6-Fluoro-2-Methylpyrido[3,4-D]Pyrimidine
CAS No.	1044768-45-7
Molecular Formula	C9H5ClFN3
Molecular Weight	209.61 g/mol
Synonyms	4-Chloro-6-fluoro-2-methylpyrido[3,4-d]pyrimidine; 2-Methyl-4-chloro-6-fluoropyrido[3,4-d]pyrimidine; 4-Chloro-6-fluoro-2-methyl-9H-pyrido[3,4-d]pyrimidine; 1044768-45-7; Pyrido[3,4-d]pyrimidine, 4-chloro-6-fluoro-2-methyl-; 4-Chloro-6-fluoro-2-methylpyrido[3,4-d]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 4-Chloro-6-Fluoro-2-Methylpyrido[3,4-D]Pyrimidine is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and batch-to-batch consistency suitable for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.