Description

(+)-[12S,13R]-Epoxy-cis-9-Octadecenoic Acid Methyl Ester CAS NO 2733-91-7 is a high-purity, chiral methyl ester derivative of vernolic acid, a naturally occurring epoxy fatty acid. This compound serves as a critical chiral building block and reference standard for advanced organic synthesis and biochemical research. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require enantiomerically pure intermediates for developing active ingredients and studying lipid metabolism.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of bioactive molecules, including potential anti-inflammatory and antimicrobial agents.
• Agrochemical Research: Used in developing novel, enantiopure pesticides and plant growth regulators that target specific biological pathways.
• Biochemical Standard: Serves as a high-purity analytical reference standard for studying epoxy fatty acid metabolism and signaling in biological systems.
• Organic Synthesis: A versatile starting material for synthesizing complex natural products, chiral ligands, and polymers due to its reactive epoxy and ester functional groups.
• Lipidomics Research: An essential standard in mass spectrometry for the identification and quantification of epoxy fatty acid esters in complex biological samples.
• Specialty Polymer Chemistry: Investigated as a monomer for creating bio-based polymers with unique properties derived from its epoxy functionality.

Basic Information

Product Name	(+)-[12S,13R]-Epoxy-cis-9-Octadecenoic Acid Methyl Ester
CAS No.	2733-91-7
Molecular Formula	C₁₉H₃₄O₃
Molecular Weight	310.47 g/mol
Synonyms	Methyl (+)-12(S),13(R)-Epoxy-cis-9-octadecenoate; Methyl vernolate; (+)-Vernolic Acid Methyl Ester; (12S,13R)-Epoxy-cis-9-Octadecenoic Acid Methyl Ester; Methyl (12S,13R)-epoxy-(9Z)-octadecenoate; (9Z)-12,13-Epoxy-9-octadecenoic Acid Methyl Ester; (12S,13R)-Epoxyoleic Acid Methyl Ester
EINECS	220-347-6

Quality Control

Our (+)-[12S,13R]-Epoxy-cis-9-Octadecenoic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral HPLC, GC, and NMR, to ensure high enantiomeric purity and chemical identity. Certificates of Analysis (COA) detailing purity, chiral excess, and impurity profiles are provided to guarantee consistency and reliability for your critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Rotation [α]₂₀D	+25° to +30° (c=1 in CHCl₃)
Water Content (KF)	≤ 0.5%

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