Description

4(1H)-Pyrimidinethione, 5-Amino- (9Ci) is a heterocyclic organic compound featuring a pyrimidine core functionalized with both an amino and a thione group, making it a versatile building block in advanced synthesis. This compound is valued for its role as a key intermediate in the development of pharmaceuticals and agrochemicals, where its unique structure enables the creation of novel active ingredients. It is primarily sought by research institutions and industrial manufacturers in the life sciences sector for applications in medicinal chemistry and crop protection research.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and anti-inflammatory therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Chemical Synthesis Building Block: Serves as a versatile starting material for creating complex heterocyclic compounds in organic and medicinal chemistry.
• Biochemical Research: Employed in biochemical studies and as a potential ligand or inhibitor in enzymatic assays.
• Material Science Research: Investigated for potential applications in the development of specialty chemicals and functional materials.

Basic Information

Product Name	4(1H)-Pyrimidinethione, 5-Amino- (9Ci)
CAS No.	57417-53-5
Molecular Formula	C4H5N3S
Molecular Weight	127.17 g/mol
Synonyms	5-Amino-4(1H)-pyrimidinethione; 5-Amino-4-pyrimidinethiol; 5-Amino-4-mercaptopyrimidine; 4-Pyrimidinethiol, 5-amino-; 5-Amino-1H-pyrimidine-4-thione; 5-Aminopyrimidine-4-thiol; 4-Mercapto-5-aminopyrimidine; 5-Amino-4-thioxo-3,4-dihydropyrimidine
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinethione, 5-Amino- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and quality assurance.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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