Description

Ethyl 6-Oxo-2-Sulfanylidene-3H-Pyrimidine-4-Carboxylate is a high-purity heterocyclic building block of significant importance in advanced organic synthesis. This compound serves as a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for its role in creating novel thio-substituted pyrimidine derivatives.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition and receptor modulation.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for creating complex molecules used in dyes, pigments, and advanced material science.
• Academic & Industrial Research: A valuable reagent for method development and exploring new chemical reactions in heterocyclic chemistry.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and mechanisms.

Basic Information

Product Name	Ethyl 6-Oxo-2-Sulfanylidene-3H-Pyrimidine-4-Carboxylate
CAS No.	6633-65-4
Molecular Formula	C7H8N2O3S
Molecular Weight	200.22 g/mol
Synonyms	Ethyl 2-mercapto-6-oxo-1,6-dihydropyrimidine-4-carboxylate; Ethyl 2-thioxo-1,2-dihydro-6-pyrimidinecarboxylate; 4-Carbethoxy-2-mercapto-6-hydroxypyrimidine; 2-Mercapto-4-carbethoxy-6-hydroxypyrimidine; 6-Hydroxy-2-mercapto-4-pyrimidinecarboxylic acid ethyl ester; Ethyl 4,6-dihydroxy-2-mercaptopyrimidine-5-carboxylate (tautomer); 2-Thio-4-carbethoxy-6-hydroxypyrimidine
EINECS	Contact for details

Quality Control

Our Ethyl 6-Oxo-2-Sulfanylidene-3H-Pyrimidine-4-Carboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory 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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.