Description

Methyl 3-Oxo-4-Pentylidenecyclopentaneacetate is a specialized organic ester compound with a complex cyclic structure, serving as a valuable intermediate in advanced chemical synthesis. Its unique molecular framework makes it a critical building block for creating sophisticated fragrance molecules and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for manufacturers in the fine chemicals, flavor & fragrance, and pharmaceutical research sectors seeking to develop novel compounds with specific olfactory or biological properties.

Application

• Fragrance & Flavor Intermediate: A key precursor in the synthesis of high-value musk and amber fragrance compounds for perfumery and personal care products.
• Pharmaceutical Research: Used as a sophisticated building block in the research and development of new active pharmaceutical ingredients (APIs), particularly those with complex cyclic structures.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating specialized agrochemicals, liquid crystals, and other performance chemicals.
• Academic & Industrial R&D: Serves as a valuable reagent for methodological development and exploring new chemical reactions in academic and corporate research laboratories.

Basic Information

Product Name	Methyl 3-Oxo-4-Pentylidenecyclopentaneacetate
CAS No.	84824-80-6
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	Methyl 3-oxo-4-pentylidenecyclopentaneacetate; Cyclopentaneacetic acid, 3-oxo-4-pentylidene-, methyl ester; Methyl (3-oxo-4-pentylidenecyclopentyl)acetate; 84824-80-6; Methyl 3-oxo-4-pentylidene-1-cyclopentaneacetate
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Oxo-4-Pentylidenecyclopentaneacetate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to verify identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with customer requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%

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