Description

4(1H)-Pyrimidinone, 2-Amino-6-Mercapto-5-Methyl- (9Ci) is a heterocyclic organic compound featuring a pyrimidinone core substituted with amino and mercapto functional groups. This structure makes it a versatile and valuable building block for synthesizing more complex molecules in advanced research and development. It is primarily sought after by researchers and process chemists in the pharmaceutical and agrochemical industries for its role as a key intermediate in medicinal chemistry and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting enzymes and receptors where the pyrimidinone scaffold is pharmacologically active.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for biological activity.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and biochemical assays due to its specific functional group interactions.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds, nucleoside analogs, and fine chemicals.
• Material Science Precursor: Potential use in the development of specialty polymers or organic electronic materials where tailored heterocyclic units are required.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2-Amino-6-Mercapto-5-Methyl- (9Ci)
CAS No.	57613-17-9
Molecular Formula	C5H7N3OS
Molecular Weight	157.19 g/mol
Synonyms	2-Amino-6-mercapto-5-methylpyrimidin-4(1H)-one; 2-Amino-5-methyl-6-thioxo-1,6-dihydropyrimidin-4-one; 5-Methyl-2-amino-6-mercapto-4-pyrimidinone; 6-Mercapto-2-amino-5-methyl-4(1H)-pyrimidinone; 2-Amino-6-mercapto-5-methyl-4-pyrimidinol; 5-Methyl-2-amino-4-hydroxy-6-mercaptopyrimidine
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 2-Amino-6-Mercapto-5-Methyl- (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, supporting compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at controlled room temperature (15-25°C). This compound is easily oxidized; prolonged exposure to air should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.