Description

Cyclopentanecarboxaldehyde, 2-(1-Methoxyethyl)-, [1Alpha,2Beta(R*)]- (9Ci) is a chiral aldehyde derivative of cyclopentane, serving as a sophisticated building block in organic synthesis. Its defined stereochemistry and functional groups make it a valuable intermediate for constructing complex molecules with high enantiomeric purity. This compound is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for applications in asymmetric synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a precursor in stereoselective reactions to introduce the cyclopentane moiety with specific stereochemistry into target molecules.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including fragrances, flavors, and advanced materials requiring precise structural control.
• Academic & Industrial Research: Serves as a standard or starting material in methodological development and catalysis studies within organic chemistry laboratories.
• Agrochemical Synthesis: Potential intermediate in the development of chiral pesticides or herbicides where specific stereoisomers exhibit enhanced biological activity.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 2-(1-Methoxyethyl)-, [1Alpha,2Beta(R*)]- (9Ci)
CAS No.	156768-23-9
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	(1R,2S)-2-(1-Methoxyethyl)cyclopentanecarboxaldehyde; (1R,2S)-2-(1-Methoxyethyl)cyclopentane-1-carbaldehyde; [1Alpha,2Beta(R*)]-2-(1-Methoxyethyl)cyclopentanecarboxaldehyde; (1R,2S)-Rel-2-(1-Methoxyethyl)cyclopentanecarboxaldehyde; 2-(1-Methoxyethyl)cyclopentanecarboxaldehyde (stereoisomer); Chiral Cyclopentane Aldehyde Derivative
EINECS	Contact for details

Quality Control

Our production of Cyclopentanecarboxaldehyde, 2-(1-Methoxyethyl)-, [1Alpha,2Beta(R*)]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment, supporting compliance in cGMP and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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