Description

Cyclopentanone, 2-(3-Methylbutylidene)-, (2E)- (9Ci) is a specialized, high-purity organic compound belonging to the class of substituted cyclopentanones. This chemical serves as a valuable and versatile building block in advanced organic synthesis, offering a unique structural motif for constructing complex molecular architectures. It is primarily sought after by research and development chemists in the pharmaceutical and fine chemical industries for applications in drug discovery, process development, and the synthesis of novel materials.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing complex heterocyclic or chiral centers.
• Fine Chemical Synthesis: Used as a specialized building block for synthesizing complex organic molecules, including fragrances, flavors, and advanced agrochemicals.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, or organic electronic materials due to its reactive ketone and alkene functionalities.
• Academic & Industrial R&D: Serves as a critical reagent in methodological studies, catalysis research, and the exploration of new organic reactions.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory testing in chemical manufacturing.

Basic Information

Item	Detail
Product Name	Cyclopentanone, 2-(3-Methylbutylidene)-, (2E)- (9Ci)
CAS No.	847062-98-0
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(2E)-2-(3-Methylbutylidene)cyclopentanone; 2-[(3-Methylbutylidene)]cyclopentanone, (2E)-; 2-(3-Methylbutylidene)cyclopentanone; (E)-2-(3-Methylbutylidene)cyclopentanone; 2-Isopentylidenecyclopentanone; Cyclopentanone, 2-(3-methylbutylidene)-, (E)-; (2E)-2-(3-Methylbutylidene)cyclopentan-1-one
EINECS	Contact for details

Quality Control

Our production of Cyclopentanone, 2-(3-Methylbutylidene)-, (2E)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for critical R&D and scale-up processes. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with every shipment. We support compliance needs for research under cGMP and ISO 9001 frameworks where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and strong oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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