Description

5-(2-Thienyl)-4-Pyrimidinamine is a high-purity heterocyclic organic compound featuring a pyrimidine core substituted with a thiophene ring. This specialized chemical building block is critical for advanced research and development in medicinal chemistry and material science. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of new drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Medicinal Chemistry Research: Used as a core scaffold or building block for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Employed in the synthesis of novel pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Investigated as a monomer or precursor for the development of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Synthesis: Acts as a versatile intermediate for further functionalization, enabling the creation of more complex molecular architectures in fine chemical production.

Basic Information

Product Name	5-(2-Thienyl)-4-Pyrimidinamine
CAS No.	58758-95-5
Molecular Formula	C8H7N3S
Molecular Weight	177.23 g/mol
Synonyms	4-Pyrimidinamine, 5-(2-thienyl)-; 5-(Thiophen-2-yl)pyrimidin-4-amine; 5-(2-Thienyl)-4-aminopyrimidine; 5-(2-Thienyl)pyrimidin-4-amine; 4-Amino-5-(2-thienyl)pyrimidine; 5-(2-Thienyl)-4-pyrimidinylamine
EINECS	Contact for details

Quality Control

Our 5-(2-Thienyl)-4-Pyrimidinamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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