Description

4-Pyrimidinesulfenic Acid, 1,2-Dihydro-2-Oxo- (9Ci) is a specialized heterocyclic sulfenic acid derivative, a key reactive intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for building pyrimidine-based scaffolds.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that leverage the pyrimidine core for biological activity.
• Chemical Biology Probe Synthesis: Serves as a reactive handle for creating probes to study protein function and enzyme mechanisms via sulfenic acid chemistry.
• Material Science Precursor: Potential use in the synthesis of specialized ligands for catalysis or functional materials.
• Academic & Institutional Research: Employed in universities and research institutes for methodological development in heterocyclic and sulfur chemistry.

Basic Information

Item	Details
Product Name	4-Pyrimidinesulfenic Acid, 1,2-Dihydro-2-Oxo- (9Ci)
CAS No.	87026-14-0
Molecular Formula	C4H4N2O2S
Molecular Weight	144.15 g/mol
Synonyms	1,2-Dihydro-2-oxo-4-pyrimidinesulfenic acid; 2-Hydroxypyrimidine-4-sulfenic acid; 4-Pyrimidinesulfenic acid, 1,2-dihydro-2-oxo-; 2-Oxo-1,2-dihydro-4-pyrimidinesulfenic acid; 4-Sulfenyl-2(1H)-pyrimidinone; 2(1H)-Pyrimidinone, 4-sulfenyl-; 4-Pyrimidinesulfenic acid
EINECS	Contact for details

Quality Control

Our 4-Pyrimidinesulfenic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its reactive sulfenic acid moiety, minimize exposure to air and moisture to prevent decomposition.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 0.5%

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