Description

1,8-Naphthyridin-4(1H)-One,1-Ethyl-2,3-Dihydro-3,3,7-Trimethyl-(9Ci) is a specialized heterocyclic organic compound belonging to the naphthyridine class, serving as a valuable building block in advanced chemical synthesis. Its molecular structure makes it a key intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is critical for performance.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique naphthyridine scaffold.
• Material Science: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
• Chemical Synthesis: Acts as a versatile intermediate in organic chemistry for constructing more complex polycyclic structures.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the discovery of new chemical entities with potential biological activity.

Basic Information

Product Name	1,8-Naphthyridin-4(1H)-One,1-Ethyl-2,3-Dihydro-3,3,7-Trimethyl-(9Ci)
CAS No.	640730-87-6
Molecular Formula	C13H18N2O
Molecular Weight	218.30 g/mol
Synonyms	1-Ethyl-2,3-dihydro-3,3,7-trimethyl-1,8-naphthyridin-4(1H)-one; 1-Ethyl-3,3,7-trimethyl-1,2,3,4-tetrahydro-1,8-naphthyridin-4-one; 4(1H)-1,8-Naphthyridinone, 1-ethyl-2,3-dihydro-3,3,7-trimethyl-; 1-Ethyl-3,3,7-trimethyl-1,2,3,4-tetrahydro-1,8-naphthyridin-4-one (9CI); 1,8-Naphthyridin-4(1H)-one, 1-ethyl-2,3-dihydro-3,3,7-trimethyl-; 640730-87-6; 1-Ethyl-3,3,7-trimethyl-1,2,3,4-tetrahydro-[1,8]naphthyridin-4-one
EINECS	Contact for details

Quality Control

Our production of 1,8-Naphthyridin-4(1H)-One,1-Ethyl-2,3-Dihydro-3,3,7-Trimethyl-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized and released according to in-house specifications developed for advanced intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is 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 area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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