Description

Ethyl 3-(Hydroxyimino)Cyclobutane-1-Carboxylate is a high-purity, specialized organic intermediate featuring a cyclobutane ring functionalized with both an ester and an oxime group. This unique molecular architecture makes it a valuable synthon for constructing complex, strained-ring systems in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for applications in medicinal chemistry and novel active ingredient synthesis.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides and insecticides, leveraging the strained cyclobutane core for unique biological activity.
• Chemical Research: Serves as a versatile precursor in organic synthesis for studying ring-strain reactions and developing new catalytic methodologies.
• Material Science: Potential intermediate for creating novel polymers or ligands with specific geometric constraints due to its rigid cyclobutane structure.

Basic Information

Product Name	Ethyl 3-(Hydroxyimino)Cyclobutane-1-Carboxylate
CAS No.	98431-84-6
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	Ethyl 3-(hydroxyimino)cyclobutanecarboxylate; 3-(Hydroxyimino)cyclobutanecarboxylic Acid Ethyl Ester; 1-Carbethoxy-3-hydroxyiminocyclobutane; Cyclobutanecarboxylic acid, 3-(hydroxyimino)-, ethyl ester; Ethyl 3-oximinocyclobutanecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3-(Hydroxyimino)Cyclobutane-1-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.