Description

2-Carboxy-3-Methyl-1-Cyclopentaneacetic Acid is a functionalized cyclopentane derivative that serves as a versatile chiral building block and synthetic intermediate. Its value lies in its complex, multi-functional structure which provides multiple points for chemical modification, enabling the synthesis of sophisticated target molecules. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in projects requiring complex, stereochemically defined carbocyclic cores.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where its cyclopentane scaffold can contribute to biological activity.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, fragrances, and advanced materials requiring specific stereochemistry.
• Academic & Industrial Research: A valuable compound for methodological studies in organic synthesis, asymmetric catalysis, and the exploration of new reaction pathways.
• Ligand and Catalyst Development: The carboxylic acid groups can be utilized to create novel chelating ligands for metal catalysts used in asymmetric transformations.

Basic Information

Product Name	2-Carboxy-3-Methyl-1-Cyclopentaneacetic Acid
CAS No.	25362-67-8
Molecular Formula	C9H14O4
Molecular Weight	186.21 g/mol
Synonyms	3-Methyl-1,2-cyclopentanediacetic acid; 3-Methylcyclopentane-1,2-diacetic acid; 1-Cyclopentaneacetic acid, 2-carboxy-3-methyl-; 2-Carboxy-3-methylcyclopentaneacetic acid; (1R,2S)-rel-2-Carboxy-3-methyl-1-cyclopentaneacetic acid (for stereoisomer); 3-Methyl-1,2-bis(carboxymethyl)cyclopentane
EINECS	Contact for details

Quality Control

Our 2-Carboxy-3-Methyl-1-Cyclopentaneacetic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and chiral analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specification results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity	Contact for details
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.