Description

4(1H)-Pyrimidinethione, 6-Amino- (9Ci) CAS NO 1193-23-3 is a heterocyclic organic compound featuring a pyrimidine core substituted with an amino group and a thione functionality. This unique structure makes it a valuable intermediate in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on nucleoside analogs, enzyme inhibitors, and novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of nucleoside analogs, antiviral agents, and enzyme inhibitors.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds and ligands for metal complexes.
• Biochemical Research: Potential use in studying enzyme mechanisms and as a substrate or inhibitor in biochemical assays.
• Material Science: Investigated as a monomer or additive for specialized polymers and organic electronic materials.

Basic Information

Product Name	4(1H)-Pyrimidinethione, 6-Amino- (9Ci)
CAS No.	1193-23-3
Molecular Formula	C4H5N3S
Molecular Weight	127.17 g/mol
Synonyms	6-Amino-4(1H)-pyrimidinethione; 6-Amino-4-mercaptopyrimidine; 4-Mercapto-6-aminopyrimidine; 6-Amino-4-pyrimidinethiol; 6-Amino-4-thioxo-3,4-dihydropyrimidine; 2-Amino-6-mercaptopyrimidine; 6-Amino-2-mercaptopyrimidine; 4-Pyrimidinethiol, 6-amino-
EINECS	214-772-1

Quality Control

Our 4(1H)-Pyrimidinethione, 6-Amino- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. 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, and well-ventilated area at room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.