Description

Benzeneethanimidoyl Chloride, n-Hydroxy-4-Methoxy-α-Oxo-, (E)- (9Ci) is a specialized organic intermediate characterized by its unique imidoyl chloride and oxo functional groups. This compound is valued for its reactivity, serving as a crucial building block in the synthesis of more complex molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those requiring specific heterocyclic or functionalized aromatic scaffolds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where its reactive chloride group enables efficient coupling reactions.
• Fine Chemical Production: Employed as a precursor in the manufacture of dyes, pigments, and other performance chemicals requiring precise molecular architecture.
• Academic & Industrial Research: Serves as a valuable reagent in organic synthesis laboratories for methodological studies and the exploration of new chemical pathways.
• Material Science: Potential use in the development of specialty polymers and advanced organic materials with tailored properties.

Basic Information

Product Name	Benzeneethanimidoyl Chloride, n-Hydroxy-4-Methoxy-α-Oxo-, (E)- (9Ci)
CAS No.	78335-64-5
Molecular Formula	C10H8ClNO3
Molecular Weight	225.63 g/mol
Synonyms	(E)-N-Hydroxy-4-methoxybenzeneethanimidoyl chloride; 4-Methoxy-N-hydroxybenzeneethanimidoyl chloride; (E)-2-Chloro-N-hydroxy-2-(4-methoxyphenyl)ethanimidic acid; 2-Chloro-N-hydroxy-2-(4-methoxyphenyl)acetimidic acid; 4-Methoxybenzohydroximoyl chloride; (E)-4-Methoxybenzohydroximoyl chloride; α-Oxo-4-methoxybenzeneethanimidoyl chloride, N-hydroxy-; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Benzeneethanimidoyl Chloride, n-Hydroxy-4-Methoxy-α-Oxo-, (E)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere to maintain stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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