Description

Cyclopropanecarboxylic Acid, 1-(Methyleneamino)-, Ethyl Ester (9Ci) is a specialized organic compound featuring a cyclopropane ring and an imino ester functional group, making it a valuable synthetic intermediate. This compound is crucial for researchers and process chemists developing novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily utilized in the pharmaceutical, agrochemical, and fine chemical synthesis sectors where its unique structure enables the construction of complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides with specific modes of action.
• Fine Chemical Production: Serves as a precursor for synthesizing complex flavors, fragrances, and specialty polymers.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for constructing strained ring systems and introducing amino functionalities.
• Material Science: Investigated as a monomer or cross-linking agent for developing polymers with unique thermal and mechanical properties.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 1-(Methyleneamino)-, Ethyl Ester (9Ci)
CAS No.	99478-48-5
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	Ethyl 1-(Methyleneamino)cyclopropanecarboxylate; 1-(Methyleneamino)cyclopropanecarboxylic Acid Ethyl Ester; Ethyl N-(Methylene)cyclopropane-1-carboximidate; Cyclopropanecarboxylic acid, 1-(methyleneamino)-, ethyl ester (9CI); Ethyl 1-(methyleneamino)cyclopropanecarboxylate; 99478-48-5; AI3-62958; SCHEMBL218485; DTXSID70723488
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 1-(Methyleneamino)-, Ethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.