Description

1,7-Dimethyl-1H-Pyrido[2,3-D][1,3]Oxazine-2,4-Dione is a heterocyclic organic compound with the CAS number 66690-78-6, serving as a key advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis. Its value lies in its fused pyrido-oxazine-dione structure, which is integral to the development of novel active compounds in medicinal chemistry. This product is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds in academic and industrial R&D settings.
• Material Science: Potential application in the synthesis of organic electronic materials and specialty polymers.
• Biochemical Research: Used as a scaffold or inhibitor in biochemical assays and proteomics research.

Basic Information

Product Name	1,7-Dimethyl-1H-Pyrido[2,3-D][1,3]Oxazine-2,4-Dione
CAS No.	66690-78-6
Molecular Formula	C9H8N2O3
Molecular Weight	192.17 g/mol
Synonyms	1,7-Dimethyl-1H-pyrido[2,3-d][1,3]oxazine-2,4(3H)-dione; 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione, 1,7-dimethyl-; 66690-78-6; 1,7-Dimethylpyrido[2,3-d][1,3]oxazine-2,4-dione; 1,7-Dimethyl-1H-pyrido[2,3-d]pyrimidine-2,4-dione (related structure); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1,7-Dimethyl-1H-Pyrido[2,3-D][1,3]Oxazine-2,4-Dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopy, to ensure it meets the high standards required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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