Description

5-Pyrimidinecarbonitrile, 1,4-Dihydro-4-Thioxo- (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules and functional materials. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting various enzyme systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a building block for creating specialized polymers, ligands, and organic electronic materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical studies.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO laboratories.

Basic Information

Item	Detail
Product Name	5-Pyrimidinecarbonitrile, 1,4-Dihydro-4-Thioxo- (9Ci)
CAS No.	16357-79-2
Molecular Formula	C5H3N3S
Molecular Weight	137.16 g/mol
Synonyms	4-Thioxo-1,4-dihydropyrimidine-5-carbonitrile; 5-Cyano-2-mercaptopyrimidine; 2-Mercapto-5-pyrimidinecarbonitrile; 5-Pyrimidinecarbonitrile, 4-thioxo-1,4-dihydro-; 1,4-Dihydro-4-thioxo-5-pyrimidinecarbonitrile; 2-Thioxo-1,2-dihydro-5-pyrimidinecarbonitrile; 5-Cyano-2-thioxo-1,2-dihydropyrimidine
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinecarbonitrile, 1,4-Dihydro-4-Thioxo- (9Ci) is produced and tested under a rigorous quality management system. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents are provided and available upon request to support your quality and regulatory requirements.

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). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.