Description

2H-1,4-Oxazine-3-Carboxaldehyde, 5,6-Dihydro-5,5-Dimethyl-2-Oxo- (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for developing novel pharmacologically active molecules, particularly in medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold in the synthesis of potential drug candidates, especially for central nervous system (CNS) and anti-infective targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique oxazine core.
• Ligand and Catalyst Development: Acts as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Employed in the research of advanced organic materials, including polymers and liquid crystals with specific electronic properties.
• Academic & Institutional Research: A valuable tool for methodological studies and exploring new chemical reactions in university and government laboratories.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific projects requiring this niche intermediate.

Basic Information

Product Name	2H-1,4-Oxazine-3-Carboxaldehyde, 5,6-Dihydro-5,5-Dimethyl-2-Oxo- (9Ci)
CAS No.	142068-58-4
Molecular Formula	C8H11NO3
Molecular Weight	169.18 g/mol
Synonyms	5,6-Dihydro-5,5-dimethyl-2-oxo-2H-1,4-oxazine-3-carboxaldehyde; 5,5-Dimethyl-5,6-dihydro-2H-1,4-oxazine-3-carbaldehyde 2-oxide; 3-Formyl-5,5-dimethyl-1,4-oxazin-2-one; 5,5-Dimethyldihydro-1,4-oxazine-3-carboxaldehyde 2-oxide; Dihydrodimethyloxazinecarboxaldehyde; CAS 142068-58-4
EINECS	Contact for details

Quality Control

Our 2H-1,4-Oxazine-3-Carboxaldehyde, 5,6-Dihydro-5,5-Dimethyl-2-Oxo- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency essential for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.