Description

Ethanone, 1-(2,4-Dichlorophenyl)-, o-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxime (9Ci) is a high-purity, advanced pharmaceutical intermediate featuring a complex naphthyridine-oxime structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research targeting specific therapeutic areas. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors. The product, identified by CAS number 338978-38-4, is supplied with full analytical documentation to support rigorous development and scale-up activities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new drug candidates, especially those with naphthyridine-based scaffolds.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, or insecticides where the dichlorophenyl and trifluoromethyl groups confer specific biological activity.
• Chemical Biology Probe Development: Utilized as a core structure for creating molecular probes to study enzyme function or cellular pathways.
• Material Science: Potential intermediate for the synthesis of specialized ligands or organic electronic materials due to its conjugated system.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations engaged in custom synthesis and process optimization for client projects.
• Academic Research: Used in university and institutional labs for methodological studies in heterocyclic and organofluorine chemistry.

Basic Information

Product Name	Ethanone, 1-(2,4-Dichlorophenyl)-, o-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxime (9Ci)
CAS No.	338978-38-4
Molecular Formula	C19H9Cl2F6N3O
Molecular Weight	504.19 g/mol
Synonyms	1-(2,4-Dichlorophenyl)-2-([5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxyimino)ethanone; 2,4-Dichloro-α-([5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxyimino)acetophenone; 338978-38-4; (2,4-Dichlorophenyl)[(5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl)oxyimino]methanone; Ethanone, 1-(2,4-dichlorophenyl)-, O-[5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxime
EINECS	Contact for details

Quality Control

Every batch of Ethanone, 1-(2,4-Dichlorophenyl)-, o-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxime (9Ci) undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality protocols are designed to meet the stringent requirements of pharmaceutical R&D and scale-up. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (IR, NMR), and impurity profile is provided with each shipment to support your regulatory and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be incompatible with fluoride/strong alkali. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.