L-Gulonic acid γ-lactone
L-Gulonic acid γ-lactone (CAS: 1128-23-0, C6H10O6) is a chemical compound with a molecular weight of 178.14 g/mol. It is a derivative of L-gulonic acid, commonly known as the lactone form. This compound is recognised for its role in carbohydrate chemistry and chemical synthesis, serving as a valuable intermediate in various research and development applications within chemical biology and related fields.
- IUPAC
- L(+)-Gulono-1,4-lactone
- Synonyms
- L(+)-Gulono-1,4-lactone

Chemical Synthesis Intermediate
L-Gulonic acid γ-lactone serves as a building block in organic synthesis. Its structure allows for diverse chemical transformations, making it useful in the preparation of more complex molecules for research purposes.
Carbohydrate Chemistry Research
As a carbohydrate derivative, it is employed in studies related to carbohydrate metabolism, enzymatic pathways, and the synthesis of modified sugars. Its specific stereochemistry is key to its biological and chemical interactions.
Chemical Biology Studies
This lactone can be utilised in chemical biology to investigate biological processes where L-gulonic acid or its derivatives play a role. It aids in understanding enzyme mechanisms and metabolic pathways.
| Molecular weight | 178.14 |
|---|---|
| Empirical formula | C6H10O6 |
| Assay | ≥98.0% (T) |
| Optical activity | [α]20/D +55±1°, c = 10% in H2O |
| Melting point | 183-187 °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 L-Gulonic acid γ-lactone used for?
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L-Gulonic acid γ-lactone is used as an intermediate in chemical synthesis, particularly within carbohydrate chemistry and chemical biology research. It aids in the preparation of complex molecules and the study of related biological processes.
What is the CAS number and formula for L-Gulonic acid γ-lactone?
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The CAS number for L-Gulonic acid γ-lactone is 1128-23-0, and its empirical formula is C6H10O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies L-Gulonic acid γ-lactone with an assay of ≥98.0% (T). This product is supplied for technical and research purposes. Tech Serve Solutions does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should L-Gulonic acid γ-lactone be handled?
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Handling L-Gulonic acid γ-lactone requires appropriate personal protective equipment, including eyeshields and gloves. A respirator filter (type N95 US or P1 EN143) is recommended. The substance has a WGK Germany classification of 3, indicating it is hazardous to water.
Is L-Gulonic acid γ-lactone packed and shipped internationally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including L-Gulonic acid γ-lactone, and can facilitate international shipments.
How can I request a quote or sample for L-Gulonic acid γ-lactone?
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To request a quote or sample for L-Gulonic acid γ-lactone, please contact the TSS sales team through our website or direct contact information.
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