(+)-Methyl (S)-3-hydroxyvalerate
(+)-Methyl (S)-3-hydroxyvalerate (CAS: 42558-50-9) is a chiral ester with the molecular formula C6H12O3 and a molecular weight of 132.16 g/mol. It serves as a valuable chiral building block in organic synthesis. Its optical activity, indicated by an optical rotation of +37±2°, highlights its utility in asymmetric synthesis for creating enantiomerically pure compounds required in various chemical research and development sectors.
- IUPAC
- (+)-Methyl (S)-3-hydroxypentanoate
Chiral Building Block
Utilised as a key intermediate in the synthesis of complex chiral molecules. Its defined stereochemistry allows for precise control in asymmetric reactions, making it vital for creating enantiopure target compounds.
Asymmetric Synthesis
Serves as a substrate or precursor in stereoselective transformations. The compound's optical purity is crucial for developing enantiomerically enriched products in pharmaceutical and fine chemical research.
Organic Synthesis
Employed in various organic reactions to introduce specific stereochemical features into larger molecular architectures. It is a versatile reagent for academic and industrial chemical synthesis.
| Molecular weight | 132.16 |
|---|---|
| Empirical formula | C6H12O3 |
| Assay | ≥98.0% (sum of enantiomers, GC) |
| Density | 1.029 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.427 |
| Optical activity | [α]20/D +37±2°, c = 1% in chloroform |
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 76 °C / 168.8 °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-hydroxyvalerate used for?
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(+)-Methyl (S)-3-hydroxyvalerate is primarily used as a chiral building block in asymmetric synthesis and general organic synthesis for the creation of complex, enantiomerically pure molecules.
What is the CAS number and molecular formula for (+)-Methyl (S)-3-hydroxyvalerate?
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The CAS number is 42558-50-9, and the molecular formula is C6H12O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (+)-Methyl (S)-3-hydroxyvalerate with an assay of ≥98.0% (sum of enantiomers, GC). We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling this chemical?
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This compound is combustible with a flash point of 76 °C (168.8 °F). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Consult the Safety Data Sheet for comprehensive handling instructions.
How is (+)-Methyl (S)-3-hydroxyvalerate packed and shipped?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures secure and compliant packaging and shipping of all its chemical products, including (+)-Methyl (S)-3-hydroxyvalerate, to meet international regulations.
How can I request a sample or a quote for (+)-Methyl (S)-3-hydroxyvalerate?
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To request a sample or obtain a quote for (+)-Methyl (S)-3-hydroxyvalerate, please contact our sales department through the provided channels on the Tech Serve Solutions website.
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