Description

Cyclopropanecarboxaldehyde, 2-Methyl-3-Phenyl-, (1Alpha,2Alpha,3Beta)- (9Ci) is a specialized chiral aldehyde building block featuring a cyclopropane ring system. This compound is valued for its unique three-dimensional structure, which is critical for imparting specific stereochemical and biological properties in advanced synthetic pathways. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific stereochemistry for efficacy.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropane moiety can enhance biological activity and stability.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development of new asymmetric catalytic reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrances, flavors, and other high-value specialty chemicals.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating polymers with novel thermal or mechanical properties.

Basic Information

Product Name	Cyclopropanecarboxaldehyde, 2-Methyl-3-Phenyl-, (1Alpha,2Alpha,3Beta)- (9Ci)
CAS No.	121422-18-2
Molecular Formula	C12H14O
Molecular Weight	174.24 g/mol
Synonyms	(1R,2R,3S)-2-Methyl-3-phenylcyclopropanecarbaldehyde; (1α,2α,3β)-2-Methyl-3-phenylcyclopropanecarboxaldehyde; 2-Methyl-3-phenylcyclopropanecarboxaldehyde (stereoisomer); trans-2-Methyl-3-phenylcyclopropanecarbaldehyde; (1R,2R,3S)-2-Methyl-3-phenylcyclopropane-1-carbaldehyde
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support your R&D and scale-up activities. Certificates of Analysis (COA) detailing purity, enantiomeric excess (where applicable), and impurity profiles are available upon request for every batch.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, minimize headspace and exposure to air after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	Contact for details
Water Content (KF)	≤ 0.5%

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