Description

2-Cyclohepten-1-One,4-Methyl-7-(1-Methylethyl)-,trans-(9Ci) is a specialized organic compound belonging to the class of substituted cyclic ketones. This high-purity intermediate is valued for its defined stereochemistry and structural framework, which are critical for advanced synthetic chemistry. It serves as a key building block for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly in the development of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of new drug candidates, especially in the synthesis of complex natural product analogs and bioactive molecules.
• Fine Chemical Synthesis: Used as a versatile building block in multi-step organic synthesis to construct more complex molecular architectures for agrochemicals, flavors, and fragrances.
• Academic & Industrial Research: Serves as a valuable reference standard and starting material in chemical research for studying reaction mechanisms, catalysis, and stereochemistry.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or organic electronic materials that require specific cyclic ketone functionalities.

Basic Information

Product Name	2-Cyclohepten-1-One,4-Methyl-7-(1-Methylethyl)-,trans-(9Ci)
CAS No.	205177-21-5
Molecular Formula	C11H18O
Molecular Weight	166.26 g/mol
Synonyms	trans-4-Methyl-7-(1-methylethyl)-2-cyclohepten-1-one; 4-Isopropyl-1-methyl-2-cyclohepten-1-one, trans-; 2-Cyclohepten-1-one, 4-methyl-7-(1-methylethyl)-, (4E)-; 205177-21-5; trans-p-Mentha-1(7),8-dien-2-one (related terpenoid name); 4-Methyl-7-isopropyl-2-cycloheptenone; 7-Isopropyl-4-methyl-2-cyclohepten-1-one
EINECS	Contact for details

Quality Control

Our production of 2-Cyclohepten-1-One,4-Methyl-7-(1-Methylethyl)-,trans-(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and stereochemical integrity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Isomeric Purity (trans-)	≥ 98.0% (by GC or NMR)
Water Content (KF)	≤ 0.5%

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