Description

Propanoic Acid, 2-(Hydroxyimino)-, Ethyl Ester, (Z)- (9Ci) is a specialized organic compound belonging to the class of oxime esters. This chemical is valued for its role as a key synthetic intermediate and building block in advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is essential for research and production facilities requiring high-purity, structurally defined intermediates for complex molecular construction. The compound is identified by CAS number 120586-56-3.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring the oxime functional group.
• 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 complex molecules, including heterocycles.
• Chemical Derivatization: Employed in analytical chemistry to create derivatives for detection, separation, or purification purposes.
• Cross-coupling Reactions: Acts as a substrate or intermediate in metal-catalyzed coupling reactions to form new carbon-carbon bonds.
• Functional Material Precursor: Potential use in the synthesis of monomers or additives for specialty polymers and advanced materials.

Basic Information

Product Name	Propanoic Acid, 2-(Hydroxyimino)-, Ethyl Ester, (Z)- (9Ci)
CAS No.	120586-56-3
Molecular Formula	C5H9NO3
Molecular Weight	131.13 g/mol
Synonyms	(Z)-2-(Hydroxyimino)propanoic acid ethyl ester; Ethyl (Z)-2-(hydroxyimino)propanoate; Ethyl 2-(hydroxyimino)propionate; (Z)-Ethyl 2-(hydroxyimino)propanoate; 2-(Hydroxyimino)propionic acid ethyl ester; Ethyl α-(hydroxyimino)propionate; Propanoic acid, 2-(hydroxyimino)-, ethyl ester, (Z)-; Ethyl (Z)-2-(hydroxyimino)propionate
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2-(Hydroxyimino)-, Ethyl Ester, (Z)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification parameters. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame. Isolate from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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