Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate
Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate (CAS 95537-36-3) is a chiral organic compound with the linear formula BrCH 2 CH(OH)CH 2 CO 2 C 2 H 5 and a molecular weight of 211.05 g/mol. This ester serves as a valuable chiral building block in asymmetric synthesis and organic chemistry. Its structure, featuring both a hydroxyl and a bromo group, allows for diverse chemical transformations, making it useful in the synthesis of complex molecules, particularly in pharmaceutical and fine chemical research.
Chiral Building Block
This compound is a key chiral intermediate for the stereoselective synthesis of complex organic molecules. Its defined stereochemistry is crucial for building enantiomerically pure targets.
Pharmaceutical Intermediate
It finds application in the synthesis pathways of active pharmaceutical ingredients (APIs), where precise stereochemistry is often required for therapeutic efficacy.
Organic Synthesis Reagent
The presence of reactive functional groups (bromo and hydroxyl) enables its use in various organic transformations for creating novel chemical structures.
Asymmetric Synthesis
As a chiral molecule, it is employed in asymmetric synthesis to control the stereochemical outcome of reactions, leading to desired enantiomers.
| Molecular weight | 211.05 |
|---|---|
| Linear formula | BrCH2CH(OH)CH2CO2C2H5 |
| Boiling point | 94-96 °C/2 mmHg(lit.) |
| Density | 1.468 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.474(lit.) |
| Optical activity | [α]22/D −11°, neat |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate used for?
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Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in the synthesis of complex organic molecules, including pharmaceuticals.
What are the CAS number and formula for Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate?
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The CAS number is 95537-36-3 and the linear formula is BrCH₂CH(OH)CH₂CO₂C₂H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate be handled and stored safely?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (half-mask respirator). Store in a cool, well-ventilated area at 2-8°C. It is classified with WGK Germany 3.
Is Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate a controlled substance?
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The provided data does not indicate that Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate is a controlled substance.
How is Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate packed and shipped?
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Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate is carefully packed according to international shipping regulations for chemicals and is available for global export.
How can I request a quote or sample for Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate?
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Please contact our sales team via the website or by phone to request a quote or a sample of Ethyl (S)-(−)-4-bromo-3-hydroxybutyrate.
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