trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid
Tech Serve Solutions presents trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid (CAS: 147027-05-2) with a molecular weight of 192.19 g/mol. This compound serves as a valuable heterocyclic building block in chemical synthesis. Its chemical structure incorporates both sulfur and oxygen within a five-membered ring, along with an acetoxy and carboxylic acid functional group, making it a versatile intermediate for various organic transformations. We supply this chemical with an assay of 98%.
- Synonyms
- C6H8O5S

Chemical Synthesis Intermediate
This compound is utilised as a key building block in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical reactions, facilitating the construction of novel chemical entities.
Heterocyclic Chemistry
As a heterocyclic compound containing sulfur and oxygen, it is of interest in studies and applications involving heterocycles. These structures are prevalent in pharmaceuticals and materials science.
Research and Development
Trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid is suitable for use in academic and industrial research laboratories for exploring new synthetic routes and chemical properties.
| Molecular weight | 192.19 |
|---|---|
| Empirical formula | C6H8O5S |
| Assay | 98% |
| Melting point | 110-112 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid used for?
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This compound is primarily used as a building block and intermediate in chemical synthesis, particularly within heterocyclic chemistry research and development.
What are the CAS number and formula for this compound?
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The CAS number is 147027-05-2, and its empirical formula is C6H8O5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid be handled?
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This compound is a Warning irritant (H315, H319, H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95 US recommended). Ensure good ventilation. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice.
Can Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid.
How can I request a sample or quote for trans-5-Acetoxy-1,3-oxathiolane-2-carboxylic acid?
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Please contact our sales team through the website or by phone to request a sample or a quotation for this product.
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