Description

2-Pyrimidinesulfenothioic Acid (9Ci) is a specialized organosulfur compound featuring a pyrimidine ring system, which is of significant interest in advanced chemical synthesis. This compound serves as a valuable building block and intermediate for the development of novel pharmaceuticals, agrochemicals, and functional materials. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, crop protection, and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the pyrimidine scaffold is active.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its unique sulfur-containing heterocyclic structure.
• Material Science: Serves as a monomer or additive in the creation of specialized polymers and advanced organic electronic materials.
• Chemical Synthesis: Acts as a versatile reagent for introducing the pyrimidinesulfenothioyl moiety into more complex molecules in organic and medicinal chemistry.
• Bioconjugation & Probe Development: Potential use in creating biochemical probes and linkers due to its reactive sulfur functionality.

Basic Information

Product Name	2-Pyrimidinesulfenothioic Acid (9Ci)
CAS No.	137400-66-9
Molecular Formula	C4H4N2OS2
Molecular Weight	160.22 g/mol
Synonyms	Pyrimidine-2-sulfenothioic Acid; 2-Pyrimidinethiosulfenic Acid; 2-Sulfenothiopyrimidine; 2-Pyrimidylsulfenothioic Acid; 2-Thiosulfinylpyrimidine; Pyrimidine-2-thiosulfenic Acid; 2-Pyrimidinesulfenothioic acid (9CI); 2-Pyrimidinyl sulfenothioate
EINECS	Contact for details

Quality Control

Every batch of 2-Pyrimidinesulfenothioic Acid (9Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be stored away from direct light exposure. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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