Description

2-Methylcyclopentane-1-Carboxylic Acid is a versatile alicyclic carboxylic acid derivative, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its unique sterically hindered cyclopentane structure makes it valuable for constructing complex molecular architectures with specific spatial configurations. This compound is essential for research and production in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its cyclopentane ring contributes to biological activity and environmental profile.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands used in asymmetric catalysis, enhancing the efficiency and selectivity of chemical transformations.
• Fine Chemical Manufacturing: Employed in the synthesis of flavors, fragrances, and other high-value specialty chemicals requiring specific stereochemistry.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry, particularly in ring-forming reactions and stereoselective synthesis.
• Material Science Precursor: Can be utilized to synthesize monomers or additives for polymers with tailored thermal or mechanical properties.

Basic Information

Product Name	2-Methylcyclopentane-1-Carboxylic Acid
CAS No.	5454-78-4
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2-Methylcyclopentanecarboxylic Acid; 1-Carboxy-2-methylcyclopentane; (±)-2-Methylcyclopentane-1-carboxylic acid; 2-Methyl-1-cyclopentanecarboxylic Acid; α-Methylcyclopentanecarboxylic Acid; NSC 406925; 2-Methylcyclopentyl-1-carboxylic Acid
EINECS	226-694-7

Quality Control

Our 2-Methylcyclopentane-1-Carboxylic Acid is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, enantiomeric excess (where applicable), and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and heat sources. Due to its acidic nature, ensure containers are made of compatible materials and are properly sealed to maintain integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation (if chiral)	Contact for details
Heavy Metals	< 10 ppm

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