Description

Hydrazinecarboxylic Acid, 2-[1-(Hydroxyimino)Butyl]-, Ethyl Ester (9Ci) is a specialized organic compound belonging to the class of hydrazine derivatives and oxime esters. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the construction of complex molecules, including potential active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel heterocyclic compounds and active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Synthesis: Used in research for developing new herbicides, fungicides, and plant growth regulators, leveraging its reactive hydrazine and oxime functionalities.
• Chemical Research & Development: Acts as a versatile building block in academic and industrial R&D for exploring new reaction pathways and creating complex molecular architectures.
• Material Science: Investigated for the preparation of specialized polymers, ligands, or functional materials where its specific structure can impart desired properties.
• Cross-coupling & Condensation Reactions: Utilized in palladium-catalyzed and other metal-mediated coupling reactions to form new carbon-nitrogen and carbon-carbon bonds.

Basic Information

Product Name	Hydrazinecarboxylic Acid, 2-[1-(Hydroxyimino)Butyl]-, Ethyl Ester (9Ci)
CAS No.	141525-17-9
Molecular Formula	C7H14N2O3
Molecular Weight	174.20 g/mol
Synonyms	Ethyl 2-(1-Hydroxyiminobutyl)hydrazinecarboxylate; 2-(1-Hydroxyiminobutyl)hydrazinecarboxylic Acid Ethyl Ester; Butan-1-one O-[N-(ethoxycarbonyl)hydrazone] oxime; Acetic acid, 2-(1-hydroxyiminobutyl)hydrazide, ethyl ester; Butyraldehyde, O-[(ethoxycarbonyl)hydrazone] oxime; (EZ)-Ethyl N'-[1-(hydroxyimino)butyl]carbazate
EINECS	Contact for details

Quality Control

Our Hydrazinecarboxylic Acid, 2-[1-(Hydroxyimino)Butyl]-, Ethyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications, including assay by HPLC, identification by spectroscopic methods, and impurity profiling. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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