Description

(2S,5S)-(+)-Hexanediol is a high-purity, chiral diol compound with the CAS number 34338-96-0. This stereochemically defined building block is critical for applications requiring precise molecular geometry and enantiomeric purity. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries as a key chiral intermediate in asymmetric synthesis and for the preparation of advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer drug development.
• Asymmetric Catalyst Ligand: Used in the preparation of chiral ligands for transition metal catalysis, enabling enantioselective reactions.
• Agrochemical Synthesis: Serves as a building block for chiral pesticides and herbicides, where specific stereochemistry is essential for bioactivity.
• Polymer Modification: Incorporated into specialty polymers, such as polyesters and polyurethanes, to impart specific chiral properties or to act as a chain extender.
• Liquid Crystal Materials: Used in the synthesis of chiral dopants and components for advanced liquid crystal displays (LCDs).
• Flavor and Fragrance Industry: Acts as a precursor for chiral aroma chemicals and flavoring agents.

Basic Information

Product Name	(2S,5S)-(+)-Hexanediol
CAS No.	34338-96-0
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	(2S,5S)-1,6-Hexanediol; (2S,5S)-Hexane-1,6-diol; (+)-(2S,5S)-Hexanediol; (S,S)-(+)-Hexanediol; (2S,5S)-1,6-Dihydroxyhexane; L,L-Hexanediol; (2S,5S)-Hexanediol
EINECS	Contact for details

Quality Control

Our (2S,5S)-(+)-Hexanediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets stringent specifications for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing identity, assay, enantiomeric excess, and impurity profiles are provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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