Description

2-Methyl-3-Oxo-Cyclopentene-1-Carboxylic Acid is a versatile organic building block characterized by its reactive cyclopentenone and carboxylic acid functional groups. This compound is valued for its role as a key chiral intermediate in the synthesis of complex molecules, offering significant utility in advanced chemical manufacturing. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and specialty compounds.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of prostaglandins, steroids, and other bioactive molecules.
• Fine Chemical Synthesis: Used in the production of complex fragrances, flavors, and advanced organic materials.
• Agrochemical Research: Serves as a precursor in the development of novel pesticides and plant growth regulators.
• Academic & R&D: Employed in organic chemistry research for methodology development and the construction of complex ring systems.
• Asymmetric Catalysis: Utilized as a substrate or ligand precursor in catalytic reactions to induce chirality.

Basic Information

Product Name	2-Methyl-3-Oxo-Cyclopentene-1-Carboxylic Acid
CAS No.	1909-79-1
Molecular Formula	C7H8O3
Molecular Weight	140.14 g/mol
Synonyms	2-Methyl-3-oxocyclopent-1-ene-1-carboxylic acid; 3-Oxo-2-methyl-1-cyclopentene-1-carboxylic acid; 2-Methyl-1-cyclopentene-1-carboxylic acid-3-one; NSC 403697; 2-Methyl-3-oxo-1-cyclopentene-1-carboxylic acid; 2-Methyl-3-oxocyclopent-1-enecarboxylic acid; 1-Cyclopentene-1-carboxylic acid, 2-methyl-3-oxo-
EINECS	217-628-4

Quality Control

Our production of 2-Methyl-3-Oxo-Cyclopentene-1-Carboxylic Acid adheres to stringent quality management protocols. Each batch is analyzed to ensure high chemical purity and consistency, with specifications tailored to meet the rigorous demands of pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

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%
Heavy Metals	≤ 10 ppm

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