Description

12-Keto-9(2)-Octadecen-11-Olide is a specialized lactone derivative with a unique keto-olefinic structure. This compound serves as a valuable chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is particularly relevant for industries focused on fine chemicals, pharmaceutical research, and the development of novel flavor and fragrance components.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Flavor & Fragrance Synthesis: Acts as a precursor for creating unique lactone-based aroma compounds with potential musky or fruity notes.
• Fine Chemical Production: Serves as a key building block in multi-step organic synthesis for specialty chemicals.
• Agrochemical Research: Investigated as an intermediate in the development of new crop protection agents.
• Material Science: Potential monomer or modifier in the research of specialized polymers and coatings.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	12-Keto-9(2)-Octadecen-11-Olide
CAS No.	114416-54-5
Molecular Formula	C₁₈H₃₀O₃
Molecular Weight	294.43 g/mol
Synonyms	12-Keto-9-octadecen-11-olide; (9Z)-12-Oxo-9-octadecen-11-olide; 12-Ketooleic acid lactone; 9-Octadecenoic acid, 12-oxo-, 11-lactone, (9Z)-; (Z)-12-Oxo-9-octadecen-11-olide; Unsaturated keto-lactone; Olefinic keto lactone
EINECS	Contact for details

Quality Control

Our 12-Keto-9(2)-Octadecen-11-Olide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%

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