D-(+)-Ribonic acid-γ-lactone
D-(+)-Ribonic acid-γ-lactone (CAS: 5336-08-3, Formula: C5H8O5, MW: 148.11) is a valuable carbohydrate derivative utilized in various chemical synthesis and research applications. As a puriss. grade chemical with an assay of ≥97.0%, it serves as a key building block and intermediate in organic chemistry and chemical biology, offering a reliable option for demanding laboratory and industrial processes.
- IUPAC
- D-(+)-Ribono-1,4-lactone
- Synonyms
- D-(+)-Ribono-1,4-lactone

Chemical Synthesis
D-(+)-Ribonic acid-γ-lactone is employed as a versatile intermediate in organic synthesis. Its specific chemical structure allows for targeted modifications and incorporation into complex molecules.
Carbohydrate Chemistry Research
This lactone is a useful compound for researchers working with carbohydrate derivatives. It aids in the study and development of novel carbohydrate-based structures and reactions.
Chemical Biology Studies
In chemical biology, D-(+)-Ribonic acid-γ-lactone can be used as a probe or building block for investigating biological pathways and developing bioactive compounds.
| Molecular weight | 148.11 |
|---|---|
| Empirical formula | C5H8O5 |
| Assay | ≥97.0% (T) |
| Grade | puriss. |
| Optical activity | [α]20/D +18±1°, c = 5% in H2O |
| Melting point | 80-86 °C |
| 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 D-(+)-Ribonic acid-γ-lactone used for?
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D-(+)-Ribonic acid-γ-lactone is primarily used in chemical synthesis, carbohydrate chemistry, and chemical biology research as a versatile intermediate and building block.
What are the CAS number and formula for D-(+)-Ribonic acid-γ-lactone?
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The CAS number for D-(+)-Ribonic acid-γ-lactone is 5336-08-3, and its empirical formula is C5H8O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies D-(+)-Ribonic acid-γ-lactone in puriss. grade with an assay of ≥97.0% (T).
How should D-(+)-Ribonic acid-γ-lactone be handled?
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Handle D-(+)-Ribonic acid-γ-lactone with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a moderate hazard level indicated by WGK Germany rating of 3.
Is D-(+)-Ribonic acid-γ-lactone shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including D-(+)-Ribonic acid-γ-lactone.
How can I request a sample or quote for D-(+)-Ribonic acid-γ-lactone?
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Please contact our sales department or use the online inquiry form to request a sample or quote for D-(+)-Ribonic acid-γ-lactone.
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