Description

Benzeneethanimidoyl Chloride, 4-Ethyl-n-Hydroxy-α-Oxo- (9Ci) is a specialized organic intermediate featuring a reactive imidoyl chloride functional group. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients and fine chemical production.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those containing heterocyclic or amide functionalities.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Fine Chemical Production: Serves as a precursor in the manufacture of dyes, pigments, and other performance chemicals.
• Material Science Research: Employed in the development of advanced polymers and functional materials.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies and exploratory chemistry.

Basic Information

Product Name	Benzeneethanimidoyl Chloride, 4-Ethyl-n-Hydroxy-α-Oxo- (9Ci)
CAS No.	121435-92-5
Molecular Formula	C10H10ClNO2
Molecular Weight	211.65 g/mol
Synonyms	4-Ethyl-α-oxo-N-hydroxybenzenecarboximidoyl chloride; 4-Ethylbenzohydroxamoyl chloride; N-Hydroxy-4-ethylbenzimidoyl chloride; α-Oxo-4-ethyl-N-hydroxybenzenecarboximidoyl chloride; (4-Ethylphenyl)(hydroxyimino)acetyl chloride; 4-Ethyl-α-oxo-N-hydroxybenzeneethanimidoyl chloride; 121435-92-5 (CAS)
EINECS	Contact for details

Quality Control

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

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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