Description

1-Cyclopentene-1-Carboxylic Acid, 3-(1-Methylethyl)- (9Ci) is a specialized organic compound featuring a cyclopentene ring substituted with a carboxylic acid and an isopropyl group, offering a unique steric and electronic profile for advanced synthesis. This compound serves as a valuable high-purity building block in pharmaceutical and agrochemical research, enabling the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system or metabolic diseases.
• Agrochemical Synthesis: Used in the design and synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its functionalized cyclic structure.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the synthesis of monomers or additives for advanced polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: A versatile tool for methodological studies in organic synthesis, including cycloaddition reactions and ring-functionalization chemistry.
• Fine Chemical Production: Used in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	1-Cyclopentene-1-Carboxylic Acid, 3-(1-Methylethyl)- (9Ci)
CAS No.	820236-44-0
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	3-Isopropyl-1-cyclopentene-1-carboxylic acid; 3-(Propan-2-yl)cyclopent-1-ene-1-carboxylic acid; 3-Isopropylcyclopent-1-ene-1-carboxylic acid; 1-Cyclopentenecarboxylic acid, 3-(1-methylethyl)-; 820236-44-0; 3-(1-Methylethyl)-1-cyclopentene-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopentene-1-Carboxylic Acid, 3-(1-Methylethyl)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications, ensuring reliable supply for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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