Description

[2R,4S,(-)]-2,4-Dibromohexane is a high-purity chiral building block of significant interest in advanced organic synthesis. This compound matters because its defined stereochemistry and reactive bromine functionalities make it a versatile precursor for constructing complex, optically active molecules. It is primarily needed by research institutions and pharmaceutical companies developing novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of novel, stereospecific pesticides and herbicides where the biological activity is highly dependent on the three-dimensional structure.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis to control reaction stereoselectivity.
• Material Science: Employed in the research and development of advanced polymers and liquid crystals with specific optical or mechanical properties derived from its chiral center.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, enabling research into new stereoselective carbon-carbon and carbon-heteroatom bond-forming reactions.

Basic Information

Product Name	[2R,4S,(-)]-2,4-Dibromohexane
CAS No.	62959-98-2
Molecular Formula	C6H12Br2
Molecular Weight	243.97 g/mol
Synonyms	(2R,4S)-2,4-Dibromohexane; (-)-2,4-Dibromohexane; (2R,4S)-(-)-2,4-Dibromohexane; 2,4-Dibromohexane, (2R,4S)-; Hexane, 2,4-dibromo-, (2R,4S)-; L-threo-2,4-Dibromohexane; (2R,4S)-2,4-Dibromo-n-hexane
EINECS	Contact for details

Quality Control

Our [2R,4S,(-)]-2,4-Dibromohexane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC or GC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, purity, and specific rotation are provided with every shipment to guarantee reproducible performance in your sensitive synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible materials. 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
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Specific Rotation [α]	Contact for details
Water Content (KF)	≤ 0.5%

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