Description

4-Hydroxy-[1,6]Naphthyridine-3-Carboxylic Acid Ethyl Ester is a high-purity organic intermediate of significant importance in advanced pharmaceutical synthesis. This compound serves as a critical building block for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the synthesis of new chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those with naphthyridine-based structures.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Chemical Synthesis Building Block: Employed in organic chemistry research for constructing fused heterocyclic systems and exploring structure-activity relationships.
• Material Science Research: Investigated as a potential ligand or precursor for functional materials, such as metal-organic frameworks (MOFs) or organic semiconductors.

Basic Information

Product Name	4-Hydroxy-[1,6]Naphthyridine-3-Carboxylic Acid Ethyl Ester
CAS No.	6861-83-2
Molecular Formula	C11H10N2O3
Molecular Weight	218.21 g/mol
Synonyms	Ethyl 4-hydroxy-1,6-naphthyridine-3-carboxylate; 4-Hydroxy-1,6-naphthyridine-3-carboxylic acid ethyl ester; 1,6-Naphthyridine-3-carboxylic acid, 4-hydroxy-, ethyl ester; 3-Carbethoxy-4-hydroxy-1,6-naphthyridine; 4-Hydroxy-1,6-naphthyridine-3-carboxylic acid, ethyl ester; Ethyl 4-hydroxynaphthyridine-3-carboxylate; 6861-83-2
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-[1,6]Naphthyridine-3-Carboxylic Acid Ethyl Ester 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 and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.