Description

12-Keto-9(2)-Octadecen-13-Olide is a high-purity, specialized lactone compound with the CAS registry number 114416-55-6. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique keto-olefin-lactone structure. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex bioactive molecules and potential drug candidates.
• Agrochemical Research: Used in developing novel pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a versatile building block for fragrances, flavors, and specialty polymers.
• Material Science: Investigated for creating functional monomers and polymers with specific thermal or mechanical properties.
• Academic & Industrial R&D: Essential for methodological studies in organic chemistry, including cyclization and ring-opening reactions.

Basic Information

Product Name	12-Keto-9(2)-Octadecen-13-Olide
CAS No.	114416-55-6
Molecular Formula	C18H30O3
Molecular Weight	294.43 g/mol
Synonyms	9-Octadecen-13-olide, 12-keto-; 12-Oxo-9-octadecen-13-olide; 12-Ketooleic acid lactone; (9Z)-12-Oxo-9-octadecen-13-olide; Unsaturated keto-lactone; Lactone of 12-keto-9-octadecenoic acid
EINECS	Contact for details

Quality Control

Our 12-Keto-9(2)-Octadecen-13-Olide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.