Description

Methyl 1-Formylcyclopropane-1-Carboxylate is a versatile cyclopropane derivative that serves as a key building block in advanced organic synthesis. This compound is valued for its unique strained ring structure and bifunctional reactivity, enabling the construction of complex molecular architectures. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing cyclopropane motifs for enhanced biological activity and metabolic stability.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, where the cyclopropane ring can contribute to unique modes of action.
• Fine Chemical Production: Employed as a specialized synthon for creating complex molecules in flavors, fragrances, and advanced material science research.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry, including cycloaddition reactions and ring-opening/functionalization studies.

Basic Information

Product Name	Methyl 1-Formylcyclopropane-1-Carboxylate
CAS No.	88157-41-9
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	Methyl 1-formylcyclopropanecarboxylate; 1-Formylcyclopropanecarboxylic acid methyl ester; Cyclopropanecarboxylic acid, 1-formyl-, methyl ester; Methyl cyclopropane-1,1-dicarboxylate monoaldehyde; 1-(Methoxycarbonyl)cyclopropanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Methyl 1-Formylcyclopropane-1-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP-compliant production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

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

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