Description

n-(4-Fluorophenyl)-n-(5-Phenylthieno[2,3-D]Pyrimidin-4-Yl)Amine is a high-purity, advanced pharmaceutical intermediate belonging to the thienopyrimidine class of heterocyclic compounds. This compound is valued for its role as a critical building block in the synthesis of targeted therapeutic agents, particularly kinase inhibitors. It is primarily required by research institutions and pharmaceutical manufacturers engaged in the development of novel small-molecule drugs for oncology and other disease areas. Our supply ensures consistent quality and reliable availability for your development and scale-up processes.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and production of kinase inhibitor drugs.
• Oncology Drug Discovery: Used in the development of targeted cancer therapies that modulate specific cellular signaling pathways.
• Biochemical Research: Serves as a reference standard or a tool compound for biological activity screening and mechanism-of-action studies.
• Process Chemistry & Scale-Up: Employed in route scouting, optimization, and cGMP manufacturing for clinical trial material and commercial API synthesis.
• Academic Research: Utilized in universities and institutes for medicinal chemistry programs and structure-activity relationship (SAR) studies.

Basic Information

Item	Details
Product Name	n-(4-Fluorophenyl)-n-(5-Phenylthieno[2,3-D]Pyrimidin-4-Yl)Amine
CAS No.	315676-75-6
Molecular Formula	C24H16FN3S
Molecular Weight	397.47 g/mol
Synonyms	4-[(4-Fluorophenyl)amino]-5-phenylthieno[2,3-d]pyrimidine; N-(4-Fluorophenyl)-5-phenylthieno[2,3-d]pyrimidin-4-amine; 5-Phenyl-N-(4-fluorophenyl)thieno[2,3-d]pyrimidin-4-amine; 315676-75-6; Thieno[2,3-d]pyrimidin-4-amine, N-(4-fluorophenyl)-5-phenyl-; 4-Amino-5-phenylthieno[2,3-d]pyrimidine, N-(4-fluorophenyl) derivative
EINECS	Contact for details

Quality Control

Every batch of n-(4-Fluorophenyl)-n-(5-Phenylthieno[2,3-D]Pyrimidin-4-Yl)Amine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to support its use in regulated environments. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are supplied with each shipment. Our quality commitment ensures the material meets the stringent requirements for pharmaceutical research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.