Description

4(1H)-Pyrimidinethione, 5-Amino-6-Methyl- (9Ci) is a heterocyclic organic compound featuring a pyrimidine core substituted with thione and amino groups. This specialized chemical building block is valued for its role in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for creating novel active pharmaceutical ingredients (APIs) and agrochemical intermediates.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile building block for constructing more complex heterocyclic compounds in medicinal chemistry.
• Biochemical Research: Potential use as a precursor or standard in biochemical assays and studies involving nucleotide analogs or enzyme inhibitors.
• Material Science: Exploration into organic electronic materials or metal-organic frameworks (MOFs) due to its functional groups capable of coordination.

Basic Information

Product Name	4(1H)-Pyrimidinethione, 5-Amino-6-Methyl- (9Ci)
CAS No.	63549-81-5
Molecular Formula	C5H7N3S
Molecular Weight	141.19 g/mol
Synonyms	5-Amino-6-methyl-4(1H)-pyrimidinethione; 5-Amino-6-methyl-1H-pyrimidine-4-thione; 5-Amino-6-methylpyrimidine-4-thiol; 4-Pyrimidinethiol, 5-amino-6-methyl-; 6-Methyl-5-amino-4-pyrimidinethiol; 4-Mercapto-5-amino-6-methylpyrimidine; 5-Amino-6-methyl-4-mercaptopyrimidine
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinethione, 5-Amino-6-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive 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 area at room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
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.