Description

Cycloheptanecarboxaldehyde, 3-Methyl-2-Oxo- (9Ci) is a specialized organic building block featuring a seven-membered ring structure with both aldehyde and ketone functional groups. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and by fragrance chemists exploring new scent profiles.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring complex cyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its bicyclic structure can contribute to unique biological activity.
• Fragrance & Flavor Ingredient: Serves as a starting material for creating novel musk-like or woody aroma chemicals in high-value perfumery.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural product analogs and other specialty chemicals.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with specific thermal or mechanical properties.

Basic Information

Item	Detail
Product Name	Cycloheptanecarboxaldehyde, 3-Methyl-2-Oxo- (9Ci)
CAS No.	212762-72-6
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	3-Methyl-2-oxocycloheptanecarbaldehyde; 3-Methyl-2-oxocycloheptane-1-carboxaldehyde; 2-Oxo-3-methylcycloheptanecarboxaldehyde; 3-Methyl-2-oxocycloheptanecarboxaldehyde; 1-Formyl-3-methyl-2-oxocycloheptane
EINECS	Contact for details

Quality Control

Our Cycloheptanecarboxaldehyde, 3-Methyl-2-Oxo- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We can support development projects with custom purity grades and analytical data packages.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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