Description

2,4-Dichloro-5-(3-Thienyl)Pyrimidine is a high-value halogenated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of active pharmaceutical ingredients (APIs) and agrochemicals, enabling critical molecular modifications. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of novel herbicides and fungicides, leveraging its pyrimidine-thiophene core.
• Material Science Precursor: Serves as a building block for organic electronic materials and ligands in catalysis.
• Custom Synthesis & Contract Manufacturing: Employed in bespoke chemical synthesis for client-specific R&D projects.
• Academic & Institutional Research: Utilized in methodological studies and the discovery of new heterocyclic reactions.

Basic Information

Product Name	2,4-Dichloro-5-(3-Thienyl)Pyrimidine
CAS No.	63558-75-8
Molecular Formula	C8H4Cl2N2S
Molecular Weight	231.10 g/mol
Synonyms	5-(3-Thienyl)-2,4-dichloropyrimidine; 2,4-Dichloro-5-thiophen-3-yl-pyrimidine; 2,4-Dichloro-5-(thiophen-3-yl)pyrimidine; 3-(2,4-Dichloropyrimidin-5-yl)thiophene; Pyrimidine, 2,4-dichloro-5-(3-thienyl)-; 5-(3-Thienyl)-2,4-dichloro-pyrimidine
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-5-(3-Thienyl)Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%

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