Description

4-Methyl-6-mercapto-2-pyrimidinol is a versatile heterocyclic building block and intermediate of significant importance in fine chemical synthesis. Its unique structure, featuring both mercapto and hydroxyl groups on the pyrimidine ring, makes it a valuable precursor for creating complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzymes and receptors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry and material science research for creating new molecular entities.
• Ligand and Chelating Agent Precursor: Utilized in the development of metal-chelating ligands for catalysis and analytical chemistry.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	4-Methyl-6-mercapto-2-pyrimidinol
CAS No.	638-13-1
Molecular Formula	C5H6N2OS
Molecular Weight	142.18 g/mol
Synonyms	6-Mercapto-4-methyl-2-pyrimidinol; 4-Methyl-2-pyrimidinol-6-thiol; 4-Methyl-6-thiouracil; 6-Hydroxy-4-methyl-2-mercaptopyrimidine; 2-Mercapto-6-hydroxy-4-methylpyrimidine; NSC 403697; 4-Methyl-2-thiouracil-6-ol
EINECS	211-341-6

Quality Control

Our 4-Methyl-6-mercapto-2-pyrimidinol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents to meet your research and production 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). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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