Description

Ethyl 4-Hydroxy-2-Oxo-1,2-Dihydro-1,8-Naphthyridine-3-Carboxylate is a high-purity, synthetically valuable naphthyridine derivative. This compound serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is essential for research and development teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting bacterial infections and other therapeutic areas.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the construction of the core scaffold for various APIs, leveraging its fused heterocyclic structure.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Fine Chemical Synthesis: Employed in the preparation of specialty chemicals, dyes, and complex ligands for catalysis.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials due to its conjugated system.

Basic Information

Product Name	Ethyl 4-Hydroxy-2-Oxo-1,2-Dihydro-1,8-Naphthyridine-3-Carboxylate
CAS No.	1186189-28-5
Molecular Formula	C11H10N2O4
Molecular Weight	234.21 g/mol
Synonyms	Ethyl 4-hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate; 3-Carbethoxy-4-hydroxy-1,8-naphthyrid-2(1H)-one; 4-Hydroxy-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylic acid ethyl ester; 1,8-Naphthyridine-3-carboxylic acid, 4-hydroxy-1,2-dihydro-2-oxo-, ethyl ester; Ethyl 4-hydroxy-2-oxo-1,2-dihydro[1,8]naphthyridine-3-carboxylate; 1186189-28-5; SCHEMBL15406227
EINECS	Contact for details

Quality Control

Our Ethyl 4-Hydroxy-2-Oxo-1,2-Dihydro-1,8-Naphthyridine-3-Carboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.