Description

4-Phenylpyrido[2,3-d]pyrimidine is a high-purity heterocyclic organic compound belonging to the pyridopyrimidine class, serving as a sophisticated building block in advanced chemical synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key scaffold in the research and synthesis of potential drug candidates, particularly in oncology and kinase inhibitor development.
• Agrochemical Research: Used as a precursor in creating novel pesticides and herbicides with specific modes of action.
• Material Science: Serves as an organic building block for constructing complex ligands in catalysis or for developing advanced organic electronic materials.
• Chemical Biology: Employed as a probe or a core structure in the design of enzyme inhibitors and molecular tools for biological studies.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development and exploratory synthetic chemistry.

Basic Information

Product Name	4-Phenylpyrido[2,3-d]pyrimidine
CAS No.	28732-75-4
Molecular Formula	C₁₇H₁₁N₃
Molecular Weight	257.29 g/mol
Synonyms	4-Phenylpyrido[2,3-d]pyrimidine; 4-Phenyl-2,3-dihydro-1H-pyrido[2,3-d]pyrimidine; Pyrido[2,3-d]pyrimidine, 4-phenyl-; 28732-75-4; 4-Phenyl-1H-pyrido[2,3-d]pyrimidine; 4-Phenylpyrido[2,3-d]pyrimidin; 4-Phenyl-2,3-dihydropyrido[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 4-Phenylpyrido[2,3-d]pyrimidine is manufactured under a strict quality management system and undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our products with detailed Certificates of Analysis (COA). Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.