Description

(2R,5S)-2,5-Dibromohexane is a high-purity chiral building block and versatile alkylating agent. This stereochemically defined compound is critical for synthesizing complex molecules where specific spatial orientation is required for biological activity or material properties. It is primarily needed by research institutions and pharmaceutical companies for applications in asymmetric synthesis, agrochemical development, and advanced material science.

Application

• As a key chiral intermediate in the asymmetric synthesis of pharmaceutical active ingredients (APIs).
• For the preparation of liquid crystals and other advanced organic materials requiring specific stereochemistry.
• As an alkylating agent in organic synthesis to introduce hexyl chains with defined stereocenters.
• In agrochemical research for developing novel, stereoselective pesticides and herbicides.
• As a starting material for synthesizing chiral ligands and catalysts used in homogeneous catalysis.
• In academic and industrial R&D for studying stereoselective reactions and mechanisms.

Basic Information

Product Name	(2R,5S)-2,5-Dibromohexane
CAS No.	54462-67-8
Molecular Formula	C6H12Br2
Molecular Weight	243.97 g/mol
Synonyms	(2R,5S)-2,5-Dibromohexane; (R,S)-2,5-Dibromohexane; 2,5-Dibromohexane, (2R,5S)-; Hexane, 2,5-dibromo-, (2R,5S)-; (2R,5S)-Hexane-2,5-diyl dibromide; L-threo-2,5-Dibromohexane; (-)-three-2,5-Dibromohexane
EINECS	Contact for details

Quality Control

Our (2R,5S)-2,5-Dibromohexane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by GC or HPLC, to ensure high stereochemical and chemical purity suitable for demanding synthetic applications. A detailed Certificate of Analysis (COA) with full specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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