Description

2-Thien-2-Ylpyrimidine-5-Carboxaldehyde 97% is a high-purity heterocyclic building block with the CAS number 921939-12-0. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic semiconductors, ligands for catalysis, and functional polymers.
• Chemical Synthesis: The aldehyde functional group makes it an ideal substrate for condensation reactions (e.g., formation of Schiff bases) and further functionalization.
• Academic & R&D: Employed in research laboratories for methodological studies and the discovery of new chemical reactions.

Basic Information

Product Name	2-Thien-2-Ylpyrimidine-5-Carboxaldehyde 97%
CAS No.	921939-12-0
Molecular Formula	C9H6N2OS
Molecular Weight	190.22 g/mol
Synonyms	2-(Thiophen-2-yl)pyrimidine-5-carboxaldehyde; 2-(2-Thienyl)pyrimidine-5-carboxaldehyde; 5-Formyl-2-(2-thienyl)pyrimidine; 2-Thiophen-2-yl-pyrimidine-5-carbaldehyde; Pyrimidine-5-carboxaldehyde, 2-(2-thienyl)-; 921939-12-0
EINECS	Contact for details

Quality Control

Our 2-Thien-2-Ylpyrimidine-5-Carboxaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity verification, to ensure it meets the specified 97% minimum assay and consistent impurity profile. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.