Description

2(1H)-Pyrazinone,5-Amino-3,6-Dihydro-3-Methyl-,(S)-(9Ci) is a high-purity, chiral pyrazinone derivative, a crucial building block in advanced organic synthesis. Its value lies in its role as a key intermediate for the development of novel, optically active pharmaceuticals and agrochemicals. This compound is essential for research and production chemists in the pharmaceutical, biotechnology, and fine chemical industries seeking to incorporate its specific stereochemistry into complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or metabolic diseases.
• Agrochemical Research: Used in the development of novel, enantiomerically pure herbicides, fungicides, and insecticides where specific stereochemistry is critical for bioactivity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis and process development.
• Biochemical Research: Potential use as a precursor or probe in biochemical studies and the development of enzyme inhibitors.
• Material Science: Exploration as a monomer or functional unit in the synthesis of specialized polymers and advanced organic materials.

Basic Information

Product Name	2(1H)-Pyrazinone,5-Amino-3,6-Dihydro-3-Methyl-,(S)-(9Ci)
CAS No.	109924-00-7
Molecular Formula	C5H7N3O
Molecular Weight	125.13 g/mol
Synonyms	(S)-5-Amino-3-methyl-3,6-dihydro-2(1H)-pyrazinone; 5-Amino-3-methyl-3,6-dihydro-2(1H)-pyrazinone, (S)-; (S)-5-Amino-3-methyl-1,4,5,6-tetrahydropyrazin-2-one; 5-Amino-3-methyl-3,6-dihydro-2H-pyrazin-2-one, (S)-; 3,6-Dihydro-3-methyl-5-amino-2(1H)-pyrazinone, (S)-; (S)-3-Methyl-5-amino-3,6-dihydro-2(1H)-pyrazinone; 109924-00-7; (S)-enantiomer of 5-Amino-3-methyl-3,6-dihydro-2(1H)-pyrazinone
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrazinone,5-Amino-3,6-Dihydro-3-Methyl-,(S)-(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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