Description

Rel-9-Octadecenoic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4β*-Ylmethyl Ester is a specialized chiral ester derivative of oleic acid, featuring a phenyl-substituted dioxolane moiety. This compound is valued as a high-purity synthetic intermediate and a versatile building block for advanced organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for the development of complex molecules, chiral ligands, and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Asymmetric Synthesis: Serves as a building block or chiral auxiliary for constructing stereochemically defined molecules in medicinal chemistry.
• Ligand and Catalyst Development: Used in research for creating novel ligands for transition metal catalysis and organocatalysts.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Material Science Research: A potential monomer or modifier for synthesizing polymers with tailored properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	Rel-9-Octadecenoic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4β*-Ylmethyl Ester
CAS No.	56599-46-3
Molecular Formula	C28H44O4
Molecular Weight	444.65 g/mol
Synonyms	(R)-9-Octadecenoic Acid (2S,4S)-2-Phenyl-1,3-dioxolane-4-ylmethyl Ester; Oleic Acid (2S,4S)-2-Phenyl-1,3-dioxolane-4-ylmethyl Ester; (2S,4S)-2-Phenyl-1,3-dioxolane-4-ylmethyl (9R)-Octadec-9-enoate; (R)-Oleic Acid (2S,4S)-2-Phenyl-1,3-dioxan-4-ylmethyl Ester; (2S,4S)-4-(Hydroxymethyl)-2-phenyl-1,3-dioxolane Oleate; Chiral Oleic Acid Dioxolane Ester
EINECS	Contact for details

Quality Control

Our production of Rel-9-Octadecenoic Acid [(2S*)-2α*-Phenyl-1,3-Dioxolane]-4β*-Ylmethyl Ester adheres to stringent quality protocols suitable for GMP-grade intermediates. Every batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure high chemical and enantiomeric purity. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee batch-to-batch consistency and traceability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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