Description

2-(1-Methylethylidene)Cyclopentanone Semicarbazone is a high-purity organic intermediate characterized by its specific semicarbazone functional group. This compound matters for its role as a critical building block in the synthesis of more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. Industries that require advanced organic synthesis, such as agrochemical development, fragrance creation, and material science, need this precise chemical for its predictable reactivity and structural utility.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially in projects targeting central nervous system or anti-inflammatory agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopentanone scaffold is a valuable structural component.
• Fine Chemical Production: Acts as a specialized building block for creating complex fragrance compounds, flavors, and advanced material precursors.
• Organic Chemistry Research: Employed in academic and industrial R&D laboratories for method development, catalysis studies, and exploring new reaction pathways.
• Material Science: Investigated for the development of organic polymers and specialty coatings with unique thermal or optical properties.

Basic Information

Product Name	2-(1-Methylethylidene)Cyclopentanone Semicarbazone
CAS No.	16983-64-5
Molecular Formula	C9H15N3O
Molecular Weight	181.24 g/mol
Synonyms	2-Isopropylidenecyclopentanone semicarbazone; (E)-2-(Propan-2-ylidene)cyclopentan-1-one semicarbazone; Cyclopentanone, 2-(1-methylethylidene)-, semicarbazone; 2-(Propan-2-ylidene)cyclopentanone semicarbazone; 2-Isopropylidenecyclopentanone hydrazinecarboxamide; Semicarbazone of 2-isopropylidenecyclopentanone
EINECS	Contact for details

Quality Control

Our 2-(1-Methylethylidene)Cyclopentanone Semicarbazone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory documentation.

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. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Reported value ± 2°C
Loss on Drying	≤ 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.