Description

3,4-Dihydro-3-Methyl-7-Nitro-1H-2,3-Benzoxazine is a specialized heterocyclic organic compound featuring a benzoxazine core structure substituted with nitro and methyl groups. This compound matters as a versatile chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and material science industries for applications in drug discovery, ligand synthesis, and the development of novel functional materials. The compound, with CAS No. 21038-09-5, is handled under controlled conditions to maintain its integrity.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its nitro-aromatic and heterocyclic properties.
• Ligand and Catalyst Development: Acts as a building block for creating specialized ligands used in coordination chemistry and catalytic processes.
• Material Science Precursor: Employed in the research and synthesis of advanced polymers, resins, or dyes with specific thermal or optical properties.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex heterocyclic frameworks due to its reactive nitro and oxazine functionalities.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in chemical manufacturing.

Basic Information

Item	Detail
Product Name	3,4-Dihydro-3-Methyl-7-Nitro-1H-2,3-Benzoxazine
CAS No.	21038-09-5
Molecular Formula	C9H8N2O3
Molecular Weight	192.17 g/mol
Synonyms	7-Nitro-3-methyl-3,4-dihydro-1H-2,3-benzoxazine; 3-Methyl-7-nitro-3,4-dihydro-1H-2,3-benzoxazine; 3,4-Dihydro-3-methyl-7-nitro-2H-1,3-benzoxazine; 21038-09-5; 3-Methyl-7-nitro-2,3-dihydro-1,4-benzoxazine; 7-Nitro-3-methyl-2H-1,3-benzoxazine
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-3-Methyl-7-Nitro-1H-2,3-Benzoxazine is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development environments.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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