Description

2(1H)-Pyrimidinethione,4-Amino-3,6-Dihydro-(9Ci) is a heterocyclic organic compound featuring a pyrimidine core substituted with amino and thione functional groups. This unique structure makes it a valuable specialty chemical intermediate for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists for constructing novel molecules with potential biological activity. The compound's reactivity profile is key for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in antiviral, anticancer, and CNS-targeted therapeutic research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Chemical Synthesis: Acts as a versatile precursor for the preparation of more complex heterocyclic compounds and functionalized pyrimidine derivatives.
• Material Science Research: Investigated as a potential monomer or ligand in the development of specialized polymers and coordination complexes.
• Bioconjugation & Probe Development: Utilized in biochemical research for creating labeled probes or modifying biomolecules due to its reactive thione and amino groups.

Basic Information

Product Name	2(1H)-Pyrimidinethione,4-Amino-3,6-Dihydro-(9Ci)
CAS No.	328387-84-4
Molecular Formula	C4H7N3S
Molecular Weight	129.18 g/mol
Synonyms	4-Amino-3,6-dihydro-2(1H)-pyrimidinethione; 4-Amino-2-mercapto-3,6-dihydropyrimidine; 4-Amino-2-thioxo-1,2,3,6-tetrahydropyrimidine; 4-Amino-2-thioxo-1,2,3,6-tetrahydropyrimidin-1-ium; 4-Amino-3,6-dihydro-2H-pyrimidine-2-thione; 4-Amino-2-mercapto-3,4,5,6-tetrahydropyrimidine; 4-Amino-2-sulfanylidene-3,6-dihydro-1H-pyrimidine
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinethione,4-Amino-3,6-Dihydro-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents are available upon request. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.