Description

1-(4-tert-Butylphenyl)Cyclopentanecarboxylic Acid is a specialized organic compound featuring a cyclopentane carboxylic acid core substituted with a 4-tert-butylphenyl group. This unique structure makes it a valuable intermediate or building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily utilized by pharmaceutical research and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific receptor sites.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced organic electronic materials.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance, flavor, or specialty polymer additives.
• Research & Development: A crucial reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Custom Synthesis: Acts as a foundational substrate for contract manufacturing organizations (CMOs) producing bespoke compounds for clients.

Basic Information

Item	Details
Product Name	1-(4-tert-Butylphenyl)Cyclopentanecarboxylic Acid
CAS No.	923249-62-1
Molecular Formula	C16H22O2
Molecular Weight	246.34 g/mol
Synonyms	4-(1,1-Dimethylethyl)benzenepropanoic acid, α-cyclopentylidene-; 1-(4-tert-Butylphenyl)-1-cyclopentanecarboxylic acid; 1-(p-tert-Butylphenyl)cyclopentanecarboxylic acid; Cyclopentanecarboxylic acid, 1-(4-(1,1-dimethylethyl)phenyl)-; p-tert-Butylphenylcyclopentanecarboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(4-tert-Butylphenyl)Cyclopentanecarboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request, supporting your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); ensure the container is kept sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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