Description

Cyclopropanecarboxylic Acid, 2-Formyl-1-Methyl-, Methyl Ester, cis- (9Ci) CAS NO 107804-96-6 is a specialized, high-purity cyclopropane derivative serving as a critical chiral building block in advanced organic synthesis. This compound matters for its precise stereochemistry and functional group arrangement, enabling the construction of complex molecular architectures with high selectivity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring stereochemical precision.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, where the cyclopropane moiety can impart specific biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial research laboratories for constructing complex natural products, ligands, and functional materials.
• Process Chemistry: Serves as a starting material or intermediate in scalable process routes for fine chemical manufacturing.
• Catalyst and Ligand Development: Potential precursor for the synthesis of novel chiral catalysts and ligands used in asymmetric synthesis.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 2-Formyl-1-Methyl-, Methyl Ester, cis- (9Ci)
CAS No.	107804-96-6
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Methyl cis-2-formyl-1-methylcyclopropanecarboxylate; cis-Methyl 2-formyl-1-methylcyclopropanecarboxylate; (1R,2S)-rel-2-Formyl-1-methylcyclopropanecarboxylic acid methyl ester; 2-Formyl-1-methylcyclopropanecarboxylic acid methyl ester, cis-; Cyclopropanecarboxylic acid, 2-formyl-1-methyl-, methyl ester, (1R,2S)-rel-; (1R,2S)-2-Formyl-1-methylcyclopropanecarboxylic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 2-Formyl-1-Methyl-, Methyl Ester, cis- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, 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 to guarantee traceability and consistency for your critical applications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining 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%
Chiral Purity (Chiral HPLC)	≥ 98.0% cis-isomer
Water Content (KF)	≤ 0.5%

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