Description

(3R)-3-Isopropyl-3,4-Dihydroquinoxalin-2(1H)-One is a high-purity chiral intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the development of novel pharmaceuticals and agrochemicals, where stereochemical purity is critical for biological activity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries seeking to construct complex, optically active heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Used in the preparation of specialized chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, enabling the exploration of new synthetic routes to quinoxalinone derivatives.
• Fine Chemical Production: Employed in the custom synthesis of high-value, complex molecules for specialty chemical applications.

Basic Information

Item	Details
Product Name	(3R)-3-Isopropyl-3,4-Dihydroquinoxalin-2(1H)-One
CAS No.	1219026-95-5
Molecular Formula	C11H14N2O
Molecular Weight	190.24 g/mol
Synonyms	(R)-3-Isopropyl-1,2,3,4-tetrahydroquinoxalin-2-one; (3R)-3-(1-Methylethyl)-3,4-dihydro-2(1H)-quinoxalinone; (R)-3-Isopropyl-3,4-dihydroquinoxalin-2(1H)-one; 3-Isopropyl-3,4-dihydroquinoxalin-2(1H)-one (R)-; (R)-3-Isopropyl-1,2,3,4-tetrahydro-quinoxalin-2-one; (R)-3-Isopropyl-1,2,3,4-tetrahydro-2-quinoxalinone; (R)-3-Isopropyl-3,4-dihydro-2(1H)-quinoxalinone
EINECS	Contact for details

Quality Control

Our (3R)-3-Isopropyl-3,4-Dihydroquinoxalin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting customer specifications and industry standards. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

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

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