Description

2-Chloromethyl-Pyrido[2,3-D][1,3]Oxazin-4-One is a high-value pharmaceutical intermediate and versatile heterocyclic building block. Its core value lies in its functionalized pyrido-oxazinone scaffold, which is critical for constructing complex molecules in medicinal chemistry. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other enzymatic pathways.
• Agrochemical Synthesis: Building block for developing advanced pesticides and herbicides with specific modes of action.
• Organic Synthesis & Research: Versatile reagent for constructing complex fused heterocyclic systems in academic and industrial R&D laboratories.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	2-Chloromethyl-Pyrido[2,3-D][1,3]Oxazin-4-One
CAS No.	886363-79-7
Molecular Formula	C9H5ClN2O2
Molecular Weight	208.60 g/mol
Synonyms	2-(Chloromethyl)pyrido[2,3-d][1,3]oxazin-4(3H)-one; 2-(Chloromethyl)-3H-pyrido[2,3-d][1,3]oxazin-4-one; 886363-79-7; Pyrido[2,3-d][1,3]oxazin-4-one, 2-(chloromethyl)-; 2-Chloromethyl-3H-pyrido[2,3-d]pyrimidin-4-one (common misnomer); 2-Chloromethyl-4H-pyrido[2,3-d][1,3]oxazin-4-one
EINECS	Contact for details

Quality Control

Our production of 2-Chloromethyl-Pyrido[2,3-D][1,3]Oxazin-4-One adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. All materials are fully characterized, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound may be 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
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
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.