Description

Cyclopentanecarboxaldehyde, 1-Acetyl- (9Ci) is a specialized aldehyde derivative of cyclopentane, serving as a versatile and valuable building block in advanced organic synthesis. Its unique structure, featuring both acetyl and formyl functional groups on the same ring, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals. Its controlled reactivity profile allows for precise chemical modifications essential in modern process chemistry.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting complex heterocycles.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators requiring specific cyclic frameworks.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, and fragrances where the cyclopentane backbone is desired.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of advanced polymers with tailored properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including asymmetric catalysis and ring-forming reactions.

Basic Information

Product Name	Cyclopentanecarboxaldehyde, 1-Acetyl- (9Ci)
CAS No.	622367-55-9
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1-Acetylcyclopentanecarboxaldehyde; 1-Acetylcyclopentane-1-carbaldehyde; 1-Acetyl-1-formylcyclopentane; Cyclopentanecarboxaldehyde, 1-acetyl-; 1-Acetylcyclopentanecarbaldehyde
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxaldehyde, 1-Acetyl- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

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)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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