DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone (CAS 79-50-5) is an organic compound with the molecular formula C6H10O3 and a molecular weight of 130.14 g/mol. This lactone is a useful building block in organic synthesis. It is soluble in water and typically supplied with an assay of ≥98.0%. Its applications span various chemical synthesis pathways, contributing to the development of complex organic molecules.
- IUPAC
- β,β-Dimethyl-α-hydroxy-γ-butyrolactone,DL-Pantolactone,Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
- Synonyms
- DL-PantolactoneDihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone

Organic Synthesis Intermediate
Serves as a valuable chiral building block or intermediate in the synthesis of complex organic molecules and pharmaceuticals. Its lactone structure and hydroxyl group offer versatile reaction sites for further functionalization.
Research and Development
Utilised in academic and industrial research laboratories for exploring new synthetic routes and developing novel chemical entities. Its defined structure makes it suitable for studying reaction mechanisms and developing new methodologies.
Precursor for Fine Chemicals
Can be employed as a precursor in the manufacture of various fine chemicals. The compound's specific functional groups allow for tailored chemical transformations to produce target molecules with desired properties.
| Molecular weight | 130.14 |
|---|---|
| Empirical formula | C6H10O3 |
| Assay | ≥98.0% (T) |
| Solubility | H2O: soluble1 g/10 mL, clear, colorless to almost colorless |
| Melting point | 74-78 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone used for?
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DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone is primarily used as a building block and intermediate in organic synthesis and in research and development for creating novel chemical entities.
What are the CAS number and molecular formula?
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The CAS number is 79-50-5, and the molecular formula is C6H10O3. The molecular weight is 130.14 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone with an assay of ≥98.0% (T). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator filter (type N95 or P1). Ensure good ventilation. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone a controlled substance?
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The provided data does not indicate that DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone (CAS 79-50-5) is a controlled substance.
How is this chemical packed and shipped globally?
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Tech Serve Solutions professionally packs and exports DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone globally, adhering to international shipping regulations for chemical substances. Please contact us for specific shipping details.
How can I request a sample or quote for DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone?
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To request a sample or a quotation, please use the contact form on our website or email our sales department, specifying the product name and CAS number (79-50-5).
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