Description

(Z)-4-Chloro-2-Methoxyimino-3-Oxobutanoic Acid CAS NO 111230-59-2 is a high-purity, versatile chemical intermediate characterized by its unique chloro-oxobutanoic acid structure with a methoxyimino functional group. This compound is critical for advanced organic synthesis, particularly in the construction of complex molecules where precise stereochemistry and functional group compatibility are required. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for antibiotics and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Research: Serves as a versatile reagent in academic and industrial R&D for constructing heterocyclic compounds and complex organic frameworks.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials requiring specific chiral or functional properties.

Basic Information

Product Name	(Z)-4-Chloro-2-Methoxyimino-3-Oxobutanoic Acid
CAS No.	111230-59-2
Molecular Formula	C5H6ClNO4
Molecular Weight	179.56 g/mol
Synonyms	4-Chloro-2-(methoxyimino)-3-oxobutanoic acid; (Z)-4-Chloro-2-methoxyimino-3-oxobutanoic acid; 2-Methoxyimino-4-chloro-3-oxobutanoic acid; Butanoic acid, 4-chloro-2-(methoxyimino)-3-oxo-; (Z)-isomer of 4-Chloro-2-methoxyimino-3-oxobutyric acid; 111230-59-2; 4-Chloro-2-methoxyimino-3-oxobutyric acid
EINECS	Contact for details

Quality Control

Our (Z)-4-Chloro-2-Methoxyimino-3-Oxobutanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly closed in a dry and well-ventilated place. For long-term storage, consider under an inert atmosphere to maintain stability.

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.