Description

2(1H)-Pyrazinone,3,6-Dihydro-5-Methoxy-3-(1-Methylethyl)-,(S)-(9Ci) is a high-purity, chiral pyrazinone derivative with significant synthetic utility. This compound serves as a versatile and valuable advanced pharmaceutical intermediate (API) and a key building block in modern organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and synthesis of new drug candidates, particularly in therapeutic areas targeting the central nervous system and metabolic diseases.
• Agrochemical Research: Used as a building block in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core structure.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex nitrogen-containing heterocycles and for studying asymmetric synthesis methodologies.
• Material Science Precursor: Potential use in the synthesis of specialty chemicals and functional materials, such as ligands for catalysis or organic electronic components.

Basic Information

Product Name	2(1H)-Pyrazinone,3,6-Dihydro-5-Methoxy-3-(1-Methylethyl)-,(S)-(9Ci)
CAS No.	204919-82-4
Molecular Formula	C8H12N2O2
Molecular Weight	168.19 g/mol
Synonyms	(S)-3,6-Dihydro-5-methoxy-3-isopropyl-2(1H)-pyrazinone; (S)-5-Methoxy-3-(1-methylethyl)-3,6-dihydro-2(1H)-pyrazinone; (S)-3-Isopropyl-5-methoxy-3,6-dihydro-2(1H)-pyrazinone; 3,6-Dihydro-5-methoxy-3-(1-methylethyl)-2(1H)-pyrazinone, (S)-; (S)-Enantiomer of 3-Isopropyl-5-methoxy-3,4-dihydropyrazin-2(1H)-one; Chiral Pyrazinone Derivative; 204919-82-4
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, chiral chromatography, and NMR to confirm identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications 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). Keep away from incompatible materials. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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