Description

[2S,4S,(+)]-2,4-Dibromohexane CAS NO 62959-97-1 is a high-purity, stereochemically defined chiral building block of significant importance in advanced organic synthesis. Its precise stereochemistry makes it a valuable intermediate for constructing complex molecules with defined three-dimensional architectures. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel materials where stereochemical control is critical.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key starting material for the preparation of enantiomerically pure active pharmaceutical ingredients (APIs), especially those requiring specific stereocenters.
• Agrochemical Research & Development: Used in the synthesis of chiral pesticides, herbicides, and fungicides where biological activity is stereospecific.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric catalysis.
• Material Science Research: Employed in the development of chiral polymers, liquid crystals, and other advanced functional materials.
• Academic & Process Chemistry: A valuable tool for methodological development in stereoselective synthesis and scale-up studies.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	[2S,4S,(+)]-2,4-Dibromohexane
CAS No.	62959-97-1
Molecular Formula	C6H12Br2
Molecular Weight	243.97 g/mol
Synonyms	(2S,4S)-2,4-Dibromohexane; (+)-(2S,4S)-2,4-Dibromohexane; (2S,4S)-Hexane, 2,4-dibromo-; 2,4-Dibromohexane, (2S,4S)-; L-threo-2,4-Dibromohexane; (2S,4S)-rel-2,4-Dibromohexane; Chiral 2,4-Dibromohexane
EINECS	Contact for details

Quality Control

Every batch of our [2S,4S,(+)]-2,4-Dibromohexane is produced under strict quality management protocols. We ensure high enantiomeric and chemical purity through advanced analytical techniques including chiral HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific rotation is provided with each shipment, supporting compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Specific Rotation [α]D20	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.