Description

Cyclopentanecarboxaldehyde, 1-Hydroxy-2,2-Dimethyl- (9Ci) is a specialized chiral building block featuring a functionalized cyclopentane ring. This compound matters for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical sector where precise stereochemistry is critical. It is needed by R&D chemists and process development teams in the fine chemical, agrochemical, and fragrance industries for constructing advanced molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the development of active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structural motif can contribute to biological activity.
• Flavor and Fragrance Ingredient: Serves as a precursor for synthetic musk compounds and other complex aroma chemicals due to its cyclopentane backbone.
• Organic Synthesis Building Block: Employed in academic and industrial research for asymmetric synthesis, cycloaddition reactions, and the construction of natural product analogs.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 1-Hydroxy-2,2-Dimethyl- (9Ci)
CAS No.	183162-34-7
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	1-Hydroxy-2,2-dimethylcyclopentanecarboxaldehyde; 2,2-Dimethyl-1-hydroxycyclopentanecarbaldehyde; (1-Hydroxy-2,2-dimethylcyclopentyl)methanal; 2,2-Dimethylcyclopentane-1-carbaldehyde-1-ol; Cyclopentanecarboxaldehyde, 1-hydroxy-2,2-dimethyl-; 1-Hydroxy-2,2-dimethyl-1-cyclopentanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxaldehyde, 1-Hydroxy-2,2-Dimethyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider under an inert atmosphere (e.g., nitrogen or argon). 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% ee (Specific enantiomer available)
Water Content (KF)	≤ 0.5%

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