Description

Benzo[H][1,6]Naphthyridine-5-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid building block of significant interest in advanced organic synthesis. Its unique fused-ring structure makes it a valuable precursor for developing novel pharmacologically active compounds and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in areas targeting enzymes and receptors where the naphthyridine scaffold is relevant.
• Agrochemical Research: Used as a building block in the synthesis of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand Synthesis: Serves as a precursor for creating complex chelating ligands used in catalysis or metal-organic frameworks (MOFs).
• Material Science: Employed in the development of organic electronic materials, such as semiconductors or light-emitting components, due to its conjugated system.
• Dye & Pigment Chemistry: Acts as an intermediate for synthesizing specialized dyes and pigments with specific light-absorption or fluorescence properties.
• Academic & Contract Research: A critical reagent for methodological studies and discovery chemistry in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	Benzo[H][1,6]Naphthyridine-5-Carboxylic Acid
CAS No.	69164-28-9
Molecular Formula	C₁₃H₈N₂O₂
Molecular Weight	224.22 g/mol
Synonyms	5-Carboxybenzo[h][1,6]naphthyridine; Benzo[h][1,6]naphthyridine-5-carboxylic acid; 1,6-Naphthyridine-5-carboxylic acid, benzo[h] derivative; 69164-28-9; BNC Acid (abbrev.); 5-(Carboxy)benzonaphthyridine
EINECS	Contact for details

Quality Control

Our Benzo[H][1,6]Naphthyridine-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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