Description

4(1H)-Pyrimidinethione, 6-Mercapto- (9Ci) is a heterocyclic organic compound featuring a pyrimidine core with a thione group, serving as a versatile building block and intermediate in advanced chemical synthesis. Its value lies in its unique mercapto-substituted structure, which is critical for introducing sulfur-containing functionalities into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and other bioactive molecules targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the pyrimidine-thione moiety is integral to the active structure.
• Material Science Research: Serves as a monomer or ligand for creating metal-organic frameworks (MOFs), conductive polymers, and other advanced functional materials.
• Chemical Biology & Proteomics: Utilized as a reactive handle or probe in bioconjugation chemistry and for studying protein interactions.
• Organic Synthesis Building Block: A fundamental starting material for constructing complex heterocyclic systems through various coupling and cyclization reactions.

Basic Information

Product Name	4(1H)-Pyrimidinethione, 6-Mercapto- (9Ci)
CAS No.	1450-88-0
Molecular Formula	C4H4N2S
Molecular Weight	112.15 g/mol
Synonyms	6-Mercaptopyrimidin-4(1H)-one; 6-Mercapto-4-pyrimidinol; 4-Hydroxy-6-mercaptopyrimidine; 6-Mercapto-4(1H)-pyrimidinone; 4-Pyrimidinol, 6-mercapto-; 4-Hydroxy-6-pyrimidinethiol; 6-Mercapto-4-hydroxypyrimidine; 4(1H)-Pyrimidinone, 6-mercapto-
EINECS	215-909-6

Quality Control

Our 4(1H)-Pyrimidinethione, 6-Mercapto- (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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