Description

1H-Naphth[2,1-B][1,4]Oxazin-2(3H)-One CAS NO 14847-35-9 is a specialized heterocyclic organic compound belonging to the naphthoxazinone class. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activities.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex polycyclic frameworks and exploring new chemical spaces.
• Material Science: Investigated as a potential monomer or additive for creating specialized polymers or organic electronic materials due to its conjugated system.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing advanced colorants and functional dyes.

Basic Information

Product Name	1H-Naphth[2,1-B][1,4]Oxazin-2(3H)-One
CAS No.	14847-35-9
Molecular Formula	C₁₂H₉NO₂
Molecular Weight	199.21 g/mol
Synonyms	1H-Naphth[2,1-b][1,4]oxazin-2(3H)-one; 2H-Naphth[2,1-b][1,4]oxazin-2-one, 1,3-dihydro-; 1,3-Dihydro-2H-naphth[2,1-b][1,4]oxazin-2-one; Naphth[2,1-b][1,4]oxazin-2(1H)-one; 14847-35-9; NSC 163044; Benzo[f][1,4]oxazino[2,3-c]pyridin-6(5H)-one (alternative fused naming)
EINECS	Contact for details

Quality Control

We supply 1H-Naphth[2,1-B][1,4]Oxazin-2(3H)-One in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Research Grade)
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.