Description

2-Amino-4,6-dimercaptopyrimidine is a versatile heterocyclic organic compound featuring both amino and thiol functional groups. This unique structure makes it a valuable intermediate for synthesizing complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for industries focused on developing active ingredients, fine chemicals, and specialized ligands for metal coordination.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of antiviral, anticancer, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry: Acts as a chelating ligand for transition metals in catalysis and material science.
• Fine Chemical Production: Intermediate for dyes, pigments, and other specialty organic compounds.
• Research & Development: A crucial reagent in academic and industrial R&D for novel heterocyclic chemistry.
• Polymer Additives: Potential use as a stabilizer or cross-linking agent in polymer formulations.

Basic Information

Product Name	2-Amino-4,6-dimercaptopyrimidine
CAS No.	626-49-3
Molecular Formula	C4H5N3S2
Molecular Weight	159.23 g/mol
Synonyms	4,6-Dimercapto-2-pyrimidinamine; 2-Pyrimidinamine, 4,6-dimercapto-; 4,6-Dimercapto-2-aminopyrimidine; 2-Amino-4,6-dithiopyrimidine; 4,6-Dithio-2-aminopyrimidine; 2-Amino-4,6-pyrimidinedithiol; NSC 403697
EINECS	210-950-7

Quality Control

Our 2-Amino-4,6-dimercaptopyrimidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, an inert atmosphere (e.g., nitrogen or argon) is recommended to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C (dec.)
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.