Description

2(1H)-Pyrimidinethione, 4-Amino-5-Ethyl- (9Ci) is a heterocyclic organic compound featuring a pyrimidine core substituted with thione, amino, and ethyl functional groups. This unique structure makes it a valuable specialty chemical intermediate for the synthesis of more complex molecules. It is primarily utilized by pharmaceutical research and agrochemical development teams seeking to create novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Serves as a precursor for developing new pesticides, herbicides, and fungicides with specific modes of action.
• Chemical Research & Development: Used in academic and industrial labs for exploring new heterocyclic chemistry and creating specialized ligand libraries.
• Material Science: Potential intermediate for the synthesis of organic electronic materials or specialty polymers.
• Biochemical Research: May be employed as a substrate or inhibitor in enzymatic studies due to its thione and amino groups.

Basic Information

Product Name	2(1H)-Pyrimidinethione, 4-Amino-5-Ethyl- (9Ci)
CAS No.	158495-86-4
Molecular Formula	C6H9N3S
Molecular Weight	155.22 g/mol
Synonyms	4-Amino-5-ethyl-2(1H)-pyrimidinethione; 4-Amino-5-ethylpyrimidine-2-thiol; 5-Ethyl-4-amino-2-mercaptopyrimidine; 4-Amino-5-ethyl-2-mercaptopyrimidine; 4-Amino-5-ethyl-2-pyrimidinethiol; 2-Mercapto-4-amino-5-ethylpyrimidine; 4-Amino-5-ethyl-2-thioxo-1,2-dihydropyrimidine; 158495-86-4
EINECS	Contact for details

Quality Control

Our production of 2(1H)-Pyrimidinethione, 4-Amino-5-Ethyl- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are provided and available upon request to support your quality assurance processes.

Storage

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

Specification

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