Description

1-Cyclopentene-1-Carboxylic Acid, 2,5,5-Trimethyl- (9Ci) is a specialized, high-purity cyclopentene derivative carboxylic acid. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile building block in fine chemical synthesis. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, and fragrances.
• Material Science Research: Monomer or precursor for developing polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Serves as a critical reagent in organic synthesis and methodology development for creating new carbon frameworks.

Basic Information

Product Name	1-Cyclopentene-1-Carboxylic Acid, 2,5,5-Trimethyl- (9Ci)
CAS No.	27593-18-6
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	2,5,5-Trimethyl-1-cyclopentene-1-carboxylic acid; 2,5,5-Trimethylcyclopent-1-ene-1-carboxylic acid; 1-Cyclopentene-1-carboxylic acid, 2,5,5-trimethyl-; 2,5,5-Trimethyl-1-cyclopentenecarboxylic acid; NSC 163063
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carboxylic Acid, 2,5,5-Trimethyl- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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