Description

Cyclopentaneacetic Acid, -α--Isopentyl- (5Ci) is a specialized organic acid derivative featuring a cyclopentane ring substituted with an isopentyl group at the alpha position of the acetic acid chain. This compound matters as a versatile chiral building block and intermediate for synthesizing complex molecules in advanced research and development. It is needed by pharmaceutical chemists and agrochemical researchers for creating novel active ingredients, as well as by fragrance and flavor chemists exploring unique structural motifs.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds targeting the central nervous system or metabolic diseases.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where its unique bicyclic structure can contribute to specific biological activity and environmental stability.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing esters and other derivatives that may impart unique woody, amber, or musky olfactory notes in high-value perfumery.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating specialized polymers with tailored thermal and mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for methodological studies, such as asymmetric synthesis, ring-opening reactions, and carbon-carbon bond formation.

Basic Information

Product Name	Cyclopentaneacetic Acid, -α--Isopentyl- (5Ci)
CAS No.	802919-78-4
Molecular Formula	C12H22O2
Molecular Weight	198.30 g/mol
Synonyms	α-Isopentylcyclopentaneacetic Acid; 2-(Cyclopentylmethyl)-4-methylpentanoic Acid; 2-Isopentyl-1-cyclopentaneacetic Acid; (α-Isopentylcyclopentyl)acetic Acid; 4-Methyl-2-(cyclopentylmethyl)pentanoic Acid; 802919-78-4; SCHEMBL23802219
EINECS	Contact for details

Quality Control

Our Cyclopentaneacetic Acid, -α--Isopentyl- (5Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral GC for enantiomeric excess where applicable, to ensure it meets precise customer specifications. 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 nature as a strong acid/organic solvent, keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

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

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