Description

2-Thien-2-Ylpyrimidine-5-Carbonyl Chloride 95% is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. This compound matters as a key building block for constructing complex heterocyclic molecules, enabling the development of novel active ingredients. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries, where it serves as a crucial precursor for creating new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a monomer or functionalization agent in the development of advanced organic electronic materials and specialty polymers.
• Chemical Biology Probes: Employed in the creation of labeled compounds and molecular probes for biochemical and pharmacological research.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for fine chemical manufacturers offering bespoke synthesis services to the life sciences sector.

Basic Information

Product Name	2-Thien-2-Ylpyrimidine-5-Carbonyl Chloride 95%
CAS No.	946409-25-2
Molecular Formula	C9H5ClN2OS
Molecular Weight	224.66 g/mol
Synonyms	2-(Thiophen-2-yl)pyrimidine-5-carbonyl chloride; 2-(2-Thienyl)pyrimidine-5-carbonyl chloride; 5-Pyrimidinecarbonyl chloride, 2-(2-thienyl)-; 2-Thienylpyrimidine-5-carbonyl chloride; 2-(Thiophene-2-yl)pyrimidine-5-carbonyl chloride; 946409-25-2; 2-(2-Thienyl)-5-pyrimidinecarbonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Thien-2-Ylpyrimidine-5-Carbonyl Chloride 95% is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the declared purity and specification. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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