Description

Ethyl 4-Oxo-3,4-Dihydropyrido[2,3-D]Pyrimidine-2-Carboxylate is a high-purity heterocyclic building block and key synthetic intermediate of significant interest in advanced organic chemistry. This compound is valued for its role as a versatile precursor in the development of complex pharmacologically active molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the synthesis of novel drug candidates, particularly within oncology and other therapeutic areas targeting kinase inhibition.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of kinase inhibitor candidates and other novel active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex pyrido[2,3-d]pyrimidine scaffolds.
• Chemical Reference Standard: Serves as a high-purity analytical standard for method development and quality control in pharmaceutical manufacturing.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and herbicides.
• Material Science Exploration: Investigated as a precursor for specialty chemicals and functional materials.

Basic Information

Product Name	Ethyl 4-Oxo-3,4-Dihydropyrido[2,3-D]Pyrimidine-2-Carboxylate
CAS No.	55149-36-5
Molecular Formula	C₁₁H₉N₃O₃
Molecular Weight	231.21 g/mol
Synonyms	Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate; 2-Pyrimidinecarboxylic acid, 3,4-dihydro-4-oxopyrido[2,3-d]pyrimidin-2-yl, ethyl ester; Ethyl 4-oxo-3,4-dihydro-2H-pyrido[2,3-d]pyrimidine-2-carboxylate; 55149-36-5; Pyrido[2,3-d]pyrimidine-2-carboxylic acid, 4-oxo-3,4-dihydro-, ethyl ester; Ethyl 4-oxo-3,4-dihydro-2H-pyrido[2,3-d]pyrimidine-2-carboxylate; Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Oxo-3,4-Dihydropyrido[2,3-D]Pyrimidine-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for pharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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. For long-term storage, consider storage under an inert atmosphere to maintain optimal purity.

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	≤ 10 ppm

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