Description

(E)-5-Hydroxy-3,4,4-Trimethyl-2-Hexenoic Acid CAS NO 14919-59-6 is a specialized unsaturated hydroxy acid with a defined stereochemistry, serving as a valuable chiral building block in advanced organic synthesis. Its molecular structure, featuring both a carboxylic acid and a hydroxyl group on an alkenyl backbone, makes it a versatile intermediate for constructing complex molecules with high stereochemical purity. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators with specific activity profiles.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, including flavors, fragrances, and advanced polymers.
• Academic & Industrial Research: Used in methodological studies and process chemistry for developing new synthetic routes and catalytic processes.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers and resins with tailored properties.

Basic Information

Product Name	(E)-5-Hydroxy-3,4,4-Trimethyl-2-Hexenoic Acid
CAS No.	14919-59-6
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	(E)-5-Hydroxy-3,4,4-trimethyl-2-hexenoic acid; 5-Hydroxy-3,4,4-trimethyl-2-hexenoic acid; (2E)-5-Hydroxy-3,4,4-trimethylhex-2-enoic acid; 3,4,4-Trimethyl-5-hydroxy-2-hexenoic acid; 14919-59-6; (E)-Isomer of 5-Hydroxy-3,4,4-trimethyl-2-hexenoic acid
EINECS	Contact for details

Quality Control

Our (E)-5-Hydroxy-3,4,4-Trimethyl-2-Hexenoic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and industrial synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and documentation.

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, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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