Description

7-Methyl-1H-Pyrido[2,3-D][1,3]Oxazine-2,4-Dione is a heterocyclic organic compound with the CAS number 187543-70-0, serving as a key advanced pharmaceutical intermediate. This compound is valued for its role in the synthesis of complex molecules, particularly in medicinal chemistry research and development. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the production of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug candidates, particularly those targeting neurological or oncological pathways.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop new therapeutic agents.
• Organic Synthesis: Serves as a versatile precursor for constructing fused heterocyclic systems in academic and industrial research.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity intermediates.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in API manufacturing.

Basic Information

Product Name	7-Methyl-1H-Pyrido[2,3-D][1,3]Oxazine-2,4-Dione
CAS No.	187543-70-0
Molecular Formula	C8H6N2O3
Molecular Weight	178.15 g/mol
Synonyms	7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione; 7-Methyl-1H-pyrido[2,3-d]-1,3-oxazine-2,4-dione; 1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione, 7-methyl-; 7-Methylpyrido[2,3-d][1,3]oxazine-2,4(1H)-dione; 187543-70-0; 7-Methyl-1H-pyrido[2,3-d]pyrimidine-2,4-dione (tautomeric form); 7-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
EINECS	Contact for details

Quality Control

Our 7-Methyl-1H-Pyrido[2,3-D][1,3]Oxazine-2,4-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are 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 (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.