Description

Ethyl 4-Chloro-2-(Methoxyimino)-3-Oxobutyrate is a high-purity, versatile chemical intermediate with significant synthetic utility. Its core value lies in its reactive functional groups, making it a key building block for the synthesis of complex molecules in advanced research and manufacturing. This compound is primarily needed by the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly in the development of antibiotics and other therapeutic agents.
• Agrochemical Synthesis: Serves as a key building block for manufacturing advanced pesticides, herbicides, and fungicides, contributing to crop protection solutions.
• Fine Chemical Production: Used in the preparation of specialty chemicals, dyes, and other complex organic compounds requiring specific chiral or functional properties.
• Research & Development: An essential reagent in organic synthesis laboratories for exploring new chemical reactions and developing novel molecular entities.
• Chemical Synthesis Building Block: Its reactive chloro, oxo, and imino groups allow for versatile transformations, including cyclizations and condensations.

Basic Information

Product Name	Ethyl 4-Chloro-2-(Methoxyimino)-3-Oxobutyrate
CAS No.	64485-87-6
Molecular Formula	C7H10ClNO4
Molecular Weight	207.61 g/mol
Synonyms	Ethyl 4-chloro-2-(methoxyimino)-3-oxobutanoate; 4-Chloro-2-(methoxyimino)-3-oxobutyric Acid Ethyl Ester; Ethyl 4-chloro-3-oxo-2-(methoxyimino)butyrate; 2-(Methoxyimino)-3-oxo-4-chlorobutyric Acid Ethyl Ester; Acetic acid, 2-chloro-3-(methoxyimino)-, ethyl ester; 64485-87-6; Butyric acid, 4-chloro-2-(methoxyimino)-3-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Chloro-2-(Methoxyimino)-3-Oxobutyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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