Description

4-Hydroxy-2-Mercapto-6-Methylpyrimidine is a versatile heterocyclic organic compound that serves as a key building block and intermediate in advanced chemical synthesis. Its unique pyrimidine core with both hydroxyl and thiol functional groups makes it a valuable precursor for pharmaceuticals, agrochemicals, and specialty materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients and complex molecular structures.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of antiviral, antibacterial, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for creating complex dyes, pigments, and specialty polymers.
• Biochemical Research: Employed as a model compound or reagent in studying enzyme inhibition and nucleotide chemistry.
• Material Science: Potential use in the development of organic semiconductors and conductive polymers due to its heterocyclic structure.
• Coordination Chemistry: Acts as a ligand for metal ions, useful in catalysis and the preparation of metal-organic frameworks (MOFs).

Basic Information

Product Name	4-Hydroxy-2-Mercapto-6-Methylpyrimidine
CAS No.	195-64-2
Molecular Formula	C5H6N2OS
Molecular Weight	142.18 g/mol
Synonyms	6-Methyl-2-thiouracil; 2-Thio-6-methyluracil; 2-Mercapto-6-methyl-4-pyrimidinol; 4-Hydroxy-6-methyl-2-mercaptopyrimidine; 6-Methyl-2-thio-4-pyrimidinol; 2-Thio-4-hydroxy-6-methylpyrimidine; NSC 403697; 4-Pyrimidinol, 2-mercapto-6-methyl-
EINECS	205-903-5

Quality Control

Our 4-Hydroxy-2-Mercapto-6-Methylpyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. The compound may be hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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