Description

Cyclopropaneacetaldehyde, 2-(3-Methoxyphenyl)-, (1R,2S)-Rel- (9Ci) is a chiral, optically active intermediate of significant importance in advanced organic synthesis. Its value lies in its unique cyclopropane-acetaldehyde scaffold, which serves as a versatile building block for constructing complex, three-dimensional molecular architectures. This compound is primarily needed by research and development laboratories in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in areas requiring stereochemical control.
• Agrochemical Synthesis: Used in the creation of advanced, biologically active molecules for crop protection and pest management.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor ingredients or other high-value specialty chemicals.
• Academic and Industrial Research: A valuable tool for methodological studies in organic chemistry, exploring new cyclopropanation or ring-opening reactions.

Basic Information

Product Name	Cyclopropaneacetaldehyde, 2-(3-Methoxyphenyl)-, (1R,2S)-Rel- (9Ci)
CAS No.	689258-86-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(1R,2S)-rel-2-(3-Methoxyphenyl)cyclopropaneacetaldehyde; 2-(3-Methoxyphenyl)cyclopropaneacetaldehyde (rel-(1R,2S)-); rel-(1R,2S)-2-(3-Methoxyphenyl)cyclopropaneacetaldehyde; 689258-86-4; (1R,2S)-2-(3-Methoxyphenyl)cyclopropanecarboxaldehyde (relative configuration); Cyclopropanecarboxaldehyde, 2-(3-methoxyphenyl)-, (1R,2S)-rel-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

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 area. Due to its sensitivity, keep away from oxidizing agents and minimize exposure to air and moisture.

Specification

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