(+)-Methyl (S)-3-hydroxybutyrate
(+)-Methyl (S)-3-hydroxybutyrate (CAS 53562-86-0) is a chiral building block with the linear formula CH3CHOHCH2CO2CH3 and a molecular weight of 118.13 g/mol. This ester is primarily utilised in asymmetric synthesis and general chemical synthesis. Its optical purity and defined stereochemistry make it a valuable intermediate for creating complex chiral molecules across various research and development sectors.
Chiral Building Block
(+)-Methyl (S)-3-hydroxybutyrate serves as a crucial chiral synthon in the stereoselective synthesis of complex organic molecules. Its defined (S)-configuration allows for the introduction of specific stereocentres in target compounds.
Asymmetric Synthesis
This ester is employed in asymmetric synthesis to construct enantiomerically enriched products. It can participate in various stereocontrolled reactions, facilitating the development of chiral pharmaceuticals and fine chemicals.
Organic Synthesis Intermediate
As a versatile organic building block, it finds application in multi-step synthesis pathways. Its functional groups (hydroxyl and ester) offer convenient handles for further chemical transformations.
| Molecular weight | 118.13 |
|---|---|
| Linear formula | CH3CHOHCH2CO2CH3 |
| Assay | ≥99.0% (sum of enantiomers, GC) |
| Density | 1.055 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.422 |
| Optical activity | [α]20/D +50±2°, c = 1.3% in chloroform stab. with amylenes |
| Optical purity | enantiomeric ratio: ≥98:2 (GC) |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 73 °C / 163.4 °F |
| 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 (+)-Methyl (S)-3-hydroxybutyrate used for?
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(+)-Methyl (S)-3-hydroxybutyrate is used as a chiral building block and intermediate in asymmetric synthesis and general organic chemical synthesis.
What is the CAS number and formula for (+)-Methyl (S)-3-hydroxybutyrate?
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The CAS number is 53562-86-0 and the linear formula is CH3CHOHCH2CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (+)-Methyl (S)-3-hydroxybutyrate with an assay of ≥99.0% (sum of enantiomers, GC) and an enantiomeric ratio of ≥98:2. This product is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for this compound?
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This compound has a flash point of 73°C (163.4°F) and is classified under WGK Germany 3. Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (type ABEK respirator filter), should be used during handling.
How is (+)-Methyl (S)-3-hydroxybutyrate packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details are confirmed upon order placement, adhering to all relevant transport regulations.
How can I request a sample or quote for (+)-Methyl (S)-3-hydroxybutyrate?
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Please contact our sales team directly through the website or by phone to request a sample or a formal quotation for (+)-Methyl (S)-3-hydroxybutyrate.
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