Description

2-[(5-Methylthieno[2,3-D]Pyrimidin-4-Yl)Thio]Aniline is a high-purity, advanced pharmaceutical intermediate characterized by its unique thienopyrimidine-thioaniline hybrid structure. This compound is critical for the synthesis of novel, targeted therapeutic agents, offering researchers a key building block for drug discovery and development. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in creating kinase inhibitors and other small molecule drugs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel kinase inhibitors and other targeted small molecule therapeutics.
• Drug Discovery & Development: Serves as a crucial scaffold for medicinal chemistry research, enabling the exploration of new chemical entities for various disease targets.
• Biochemical Research: Used as a reference standard or probe compound in enzymatic and cellular assays to study biological pathways.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value organic molecules for specialized applications.
• Agrochemical Research: Potential use as an intermediate in the development of new crop protection agents with specific modes of action.

Basic Information

Product Name	2-[(5-Methylthieno[2,3-D]Pyrimidin-4-Yl)Thio]Aniline
CAS No.	175137-24-3
Molecular Formula	C13H11N3S2
Molecular Weight	273.38 g/mol
Synonyms	4-[(2-Aminophenyl)thio]-5-methylthieno[2,3-d]pyrimidine; 5-Methyl-4-((2-aminophenyl)thio)thieno[2,3-d]pyrimidine; 2-((5-Methylthieno[2,3-d]pyrimidin-4-yl)thio)benzenamine; 2-[(5-Methylthieno[2,3-d]pyrimidin-4-yl)sulfanyl]aniline; 4-((2-Aminophenyl)thio)-5-methylthieno[2,3-d]pyrimidine; CAS 175137-24-3
EINECS	Contact for details

Quality Control

Our 2-[(5-Methylthieno[2,3-D]Pyrimidin-4-Yl)Thio]Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for pharmaceutical research. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.