Description

4-(Methylthio)-2-(2-Phenoxyphenyl)Pyrido[3,4-D]Pyrimidine is a high-purity, complex heterocyclic compound designed for advanced research and development. This specialized chemical serves as a critical building block or intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials. It is essential for pharmaceutical researchers, agrochemical developers, and material scientists working on next-generation therapeutic agents and high-performance compounds.

Application

This compound is a versatile intermediate with significant potential in several high-value research and industrial sectors.

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Building block for developing new classes of pesticides and herbicides with specific modes of action.
• Material Science: Used in the research of organic electronic materials, such as OLEDs or semiconductors, due to its complex π-conjugated system.
• Chemical Biology: Serves as a probe or scaffold in drug discovery for studying protein-ligand interactions.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development.

Basic Information

Product Name	4-(Methylthio)-2-(2-Phenoxyphenyl)Pyrido[3,4-D]Pyrimidine
CAS No.	1092460-51-9
Molecular Formula	C21H15N3OS
Molecular Weight	357.43 g/mol
Synonyms	4-(Methylthio)-2-(2-phenoxyphenyl)pyrido[3,4-d]pyrimidine; 2-(2-Phenoxyphenyl)-4-(methylthio)pyrido[3,4-d]pyrimidine; Pyrido[3,4-d]pyrimidine, 4-(methylthio)-2-(2-phenoxyphenyl)-; 1092460-51-9; 4-Methylsulfanyl-2-(2-phenoxyphenyl)pyrido[3,4-d]pyrimidine; 4-(Methylsulfanyl)-2-(2-phenoxyphenyl)pyrido[3,4-d]pyrimidine
EINECS	Contact for details

Quality Control

We supply 4-(Methylthio)-2-(2-Phenoxyphenyl)Pyrido[3,4-D]Pyrimidine under stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical R&D and scale-up processes. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We adhere to cGMP principles where applicable for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
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.