Description

(Z)-2-(Methoxyimino)-3-Oxobutanoic Acid Methyl Ester is a high-purity chemical intermediate with significant utility in advanced organic synthesis. This compound is valued for its role as a key building block in the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in developing active ingredients for crop protection and specialized fine chemicals.

Application

• Agrochemical Synthesis: A crucial intermediate in the production of strobilurin and other systemic fungicides.
• Pharmaceutical Intermediates: Serves as a versatile building block for synthesizing heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring specific methoxyimino functional groups.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and novel compound libraries.
• Crop Protection Formulations: Integral to the synthesis of advanced, high-efficacy fungicidal agents.

Basic Information

Product Name	(Z)-2-(Methoxyimino)-3-Oxobutanoic Acid Methyl Ester
CAS No.	80350-55-6
Molecular Formula	C7H11NO4
Molecular Weight	173.17 g/mol
Synonyms	Methyl (Z)-2-(Methoxyimino)-3-oxobutanoate; Methyl 2-(Methoxyimino)acetoacetate; Methyl 3-oxo-2-[(Z)-methoxyimino]butanoate; (Z)-Methyl 2-methoxyimino-3-oxobutanoate; Acetoacetic acid, 2-(methoxyimino)-, methyl ester, (Z)-; Methyl α-(methoxyimino)acetoacetate; 2-(Methoxyimino)-3-oxobutanoic acid methyl ester (Z-isomer)
EINECS	Contact for details

Quality Control

Our (Z)-2-(Methoxyimino)-3-Oxobutanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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