Description

4-Chloro-2-Methylpyrido[3,2-D]Pyrimidine is a high-value heterocyclic building block and key synthetic intermediate in advanced organic chemistry. This compound is critical for research and development in the pharmaceutical sector, where it serves as a versatile scaffold for constructing novel active molecules. It is primarily sought after by medicinal chemists and process development scientists working in drug discovery, agrochemical research, and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection products.
• Chemical Synthesis: Serves as a versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D.
• Material Science: Potential intermediate in the development of organic electronic materials and advanced polymers.
• Bioconjugation & Probe Development: Utilized in creating labeled compounds and molecular probes for biochemical research.

Basic Information

Item	Details
Product Name	4-Chloro-2-Methylpyrido[3,2-D]Pyrimidine
CAS No.	56128-29-1
Molecular Formula	C9H6ClN3
Molecular Weight	191.62 g/mol
Synonyms	4-Chloro-2-methylpyrido[3,2-d]pyrimidine; 2-Methyl-4-chloropyrido[3,2-d]pyrimidine; 4-Chloro-2-methylpyrido[3,2-d]pyrimidine; 4-Chloro-2-methyl[1,3]diazino[5,4-b]quinoline; Pyrido[3,2-d]pyrimidine, 4-chloro-2-methyl-
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Methylpyrido[3,2-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and development specifications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.