Description

Cyclopentanecarboxaldehyde, 3-Hydroxy-2,3-Dimethyl-, (1Alpha,2Beta,3Alpha)- (9Ci) is a high-purity, chiral aldehyde derivative of cyclopentane, serving as a critical advanced intermediate in fine chemical synthesis. Its precise stereochemistry makes it a valuable building block for constructing complex molecules with defined three-dimensional architecture. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced, high-efficacy crop protection agents and pesticides that require specific stereoisomers.
• Fine Chemical Production: Serves as a versatile precursor for synthesizing specialty chemicals, flavors, and fragrances where structural complexity is needed.
• Academic & Industrial Research: Employed in organic chemistry research for methodological development and exploring new reaction pathways involving chiral aldehydes.
• Material Science: Potential use as a monomer or cross-linking agent in the development of specialized polymers with unique properties.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 3-Hydroxy-2,3-Dimethyl-, (1Alpha,2Beta,3Alpha)- (9Ci)
CAS No.	127135-65-3
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	(1α,2β,3α)-3-Hydroxy-2,3-dimethylcyclopentanecarboxaldehyde; 3-Hydroxy-2,3-dimethylcyclopentanecarbaldehyde; (1R,2S,3R)-3-Hydroxy-2,3-dimethylcyclopentane-1-carbaldehyde; 2,3-Dimethyl-3-hydroxycyclopentanecarboxaldehyde; Cyclopentanecarboxaldehyde, 3-hydroxy-2,3-dimethyl-, (1R,2S,3R)-; (1R,2S,3R)-3-Hydroxy-2,3-dimethyl-1-cyclopentanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxaldehyde, 3-Hydroxy-2,3-Dimethyl-, (1Alpha,2Beta,3Alpha)- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.