Description

Cyclobutanecarboxaldehyde, 2-(1-Methoxyethyl)-, [1Alpha,2Alpha(S*)]- (9Ci) CAS NO 133868-23-2 is a chiral, functionalized cyclobutane derivative, a high-value building block in advanced organic synthesis. Its unique stereochemistry and aldehyde functionality make it a critical intermediate for constructing complex molecular architectures with precise spatial orientation. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, chiral ligands, and specialty materials.

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 compounds for crop protection products.
• Chiral Ligand & Catalyst Development: Serves as a precursor for synthesizing novel ligands and catalysts used in asymmetric synthesis.
• Fine Chemical & Specialty Material Production: Employed in the manufacture of complex organic molecules for electronics, flavors, and fragrances.
• Academic & Industrial Research: A valuable tool for methodological studies in organic chemistry and the exploration of new chemical spaces.

Basic Information

Product Name	Cyclobutanecarboxaldehyde, 2-(1-Methoxyethyl)-, [1Alpha,2Alpha(S*)]- (9Ci)
CAS No.	133868-23-2
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	(1S,2S)-2-(1-Methoxyethyl)cyclobutanecarboxaldehyde; [1α,2α(S*)]-2-(1-Methoxyethyl)cyclobutanecarbaldehyde; (1S,2S)-2-(1-Methoxyethyl)cyclobutanecarbaldehyde; 2-[(1S)-1-Methoxyethyl]-(1S,2S)-cyclobutanecarboxaldehyde; (1S,2S)-rel-2-[(1S)-1-Methoxyethyl]cyclobutanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including GC, HPLC, and chiral analysis to ensure high chemical and enantiomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and degradation. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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