Description

[(2R)-1-Hydroxypropan-2-Yl] (2E,4E)-Hexa-2,4-Dienoate is a chiral ester derivative of sorbic acid, a compound widely recognized for its antimicrobial properties. This specific stereoisomer is of significant interest for the development of advanced chiral intermediates and specialty chemical synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking high-purity, structurally defined building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly where stereochemistry influences biological activity.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, leveraging its functional groups for further chemical modifications.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules in flavors, fragrances, and functional materials due to its conjugated diene and ester moieties.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies, exploring interactions with lipases and esterases given its chiral alcohol component.
• Polymer Science: Investigated as a potential monomer or additive for specialty polymers, contributing properties like UV reactivity from the diene system.

Basic Information

Product Name	[(2R)-1-Hydroxypropan-2-Yl] (2E,4E)-Hexa-2,4-Dienoate
CAS No.	132682-65-6
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	(R)-1-Hydroxypropan-2-yl sorbate; (2R)-2-Hydroxypropyl (2E,4E)-hexa-2,4-dienoate; (R)-Sorbyl isopropanol ester; (2E,4E)-Sorbic acid (2R)-1-hydroxypropan-2-yl ester; L-Sorbyl isopropyl alcohol ester; (R)-Isopropyl sorbate; Chiral sorbate ester; 132682-65-6
EINECS	Contact for details

Quality Control

Our production of [(2R)-1-Hydroxypropan-2-Yl] (2E,4E)-Hexa-2,4-Dienoate adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as chiral purity (enantiomeric excess), chemical purity (HPLC), and identity confirmation. We operate under a cGMP-compliant quality management system, ensuring traceability and reliability for critical research and manufacturing applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
Specific Rotation	Contact for details
Water Content (KF)	≤ 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.