Description

(S)-2,4-Diacetoxy-1-Bromobutane is a high-value chiral building block and key synthetic intermediate. This compound is essential for the stereoselective construction of complex molecules, particularly in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors requiring high-purity, optically active intermediates.

Application

• Pharmaceutical Synthesis: A crucial chiral intermediate for the production of various APIs, including antiviral and cardiovascular drugs.
• Agrochemical Manufacturing: Used in the synthesis of optically active pesticides and herbicides.
• Fine Chemical Production: Serves as a building block for specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: A valuable reagent in asymmetric synthesis and methodology development for organic chemistry.
• Material Science: Potential precursor for chiral polymers and liquid crystals.

Basic Information

Product Name	(S)-2,4-Diacetoxy-1-Bromobutane
CAS No.	95337-96-5
Molecular Formula	C8H13BrO4
Molecular Weight	253.09 g/mol
Synonyms	(S)-1-Bromo-2,4-diacetoxybutane; (2S)-1-Bromo-2,4-bis(acetyloxy)butane; (S)-1-Bromobutane-2,4-diyl diacetate; (S)-2,4-Bis(acetoxy)-1-bromobutane; (S)-1-Bromo-2,4-diacetoxybutane; (S)-2,4-Diacetoxybutyl bromide; (S)-1-Bromobutane-2,4-diol diacetate
EINECS	Contact for details

Quality Control

Our (S)-2,4-Diacetoxy-1-Bromobutane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and enantiomeric excess.

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). This product is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere (e.g., nitrogen or argon) when appropriate to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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