Description

2,4-Pyrimidinedithiol (9Ci) is a heterocyclic organic compound featuring a pyrimidine core substituted with two thiol groups. This molecular structure makes it a valuable key intermediate and versatile building block in advanced organic synthesis. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly those targeting enzymes or receptors where the dithiol-pyrimidine moiety is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic structure for bioactivity.
• Ligand in Coordination Chemistry: Acts as a chelating agent for metal ions, useful in creating catalysts or metal-organic frameworks (MOFs).
• Material Science: Employed in the synthesis of organic electronic materials, dyes, and polymers where the thiol groups facilitate binding or polymerization.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies due to its ability to interact with cysteine residues or metal centers in proteins.

Basic Information

Product Name	2,4-Pyrimidinedithiol (9Ci)
CAS No.	133039-83-5
Molecular Formula	C4H4N2S2
Molecular Weight	144.22 g/mol
Synonyms	2,4-Dimercaptopyrimidine; 2,4-Pyrimidinedithiol; 4,6-Dihydroxypyrimidine-2-thiol; 2-Mercapto-4-pyrimidinethiol; Pyrimidine-2,4-dithiol; 2,4-Pyridinedithiol (common misnomer); 4,6-Dihydroxy-2-mercaptopyrimidine; 1H-Pyrimidine-2,4-dithione (tautomer)
EINECS	Contact for details

Quality Control

Our 2,4-Pyrimidinedithiol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after opening the original container.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.