Description

2-Hydroxy-6-Mercapto-5-Methyl-4-Pyrimidinecarboxylic Acid is a specialized pyrimidine derivative that serves as a critical building block in advanced organic synthesis. Its unique heterocyclic structure, featuring both carboxylic acid and thiol functional groups, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or acting as nucleotide analogs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis and contract manufacturing.
• Biochemical Research: Utilized in academic and industrial laboratories for studying enzyme kinetics, protein interactions, and metabolic pathways.
• Material Science: Potential intermediate for developing specialty polymers, ligands for metal coordination, or functionalized surfaces.

Basic Information

Product Name	2-Hydroxy-6-Mercapto-5-Methyl-4-Pyrimidinecarboxylic Acid
CAS No.	74039-19-3
Molecular Formula	C6H6N2O3S
Molecular Weight	186.19 g/mol
Synonyms	5-Methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-4,6-dione; 4-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-5-methyl-2-thioxo-6-oxo-; 6-Mercapto-5-methylisocytosine-4-carboxylic acid; 5-Methyl-2-thiouracil-4-carboxylic acid; 2-Thio-5-methylbarbituric acid-4-carboxylic acid; 74039-19-3; 2-Hydroxy-6-mercapto-5-methylpyrimidine-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Hydroxy-6-Mercapto-5-Methyl-4-Pyrimidinecarboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation 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). Due to its hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and to minimize moisture uptake.

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	≤ 10 ppm

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