Description

2(1H)-Pyrimidinethione, 5-Ethyl- (9Ci) is a sulfur-containing heterocyclic compound belonging to the pyrimidine family, serving as a versatile and high-purity synthetic intermediate. This compound is valued for its role in the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals, where precise molecular structure is critical. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in antiviral and anticancer research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a crucial reagent in organic synthesis and medicinal chemistry for constructing complex heterocyclic scaffolds.
• Material Science: Investigated as a precursor for functional materials, including ligands for metal-organic frameworks (MOFs) and coordination complexes.
• Biochemical Studies: Utilized in biochemical research as a potential enzyme inhibitor or probe due to its thione functionality.

Basic Information

Product Name	2(1H)-Pyrimidinethione, 5-Ethyl- (9Ci)
CAS No.	42783-65-3
Molecular Formula	C6H8N2S
Molecular Weight	140.21 g/mol
Synonyms	5-Ethyl-2(1H)-pyrimidinethione; 5-Ethyl-2-mercaptopyrimidine; 5-Ethylpyrimidine-2-thiol; 5-Ethyl-2-pyrimidinethiol; 2-Mercapto-5-ethylpyrimidine; 2-Thioxo-5-ethyl-1,2-dihydropyrimidine; 5-Ethyl-1H-pyrimidine-2-thione
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinethione, 5-Ethyl- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.