trans-4,5-Dihydroxy-1,2-dithiane
trans-4,5-Dihydroxy-1,2-dithiane (CAS: 14193-38-5) is an organosulfur compound with the molecular formula C4H8O2S2 and a molecular weight of 152.24 g/mol. This chemical building block is typically utilised in chemical synthesis and research development. Its unique dithiane structure makes it a valuable intermediate for creating more complex molecules in various research applications.
- IUPAC
- trans-1,2-Dithiane-4,5-diol,Oxidized DTT
- Synonyms
- 14193-38-5C4H8O2S2trans-1,2-Dithiane-4,5-diolOxidized DTT

Chemical Synthesis Intermediate
Utilised as a building block in organic synthesis, enabling the construction of more complex chemical structures. Its dithiane and diol functionalities offer versatile reaction pathways.
Research and Development
Employed in laboratory settings for fundamental research and the development of novel chemical entities. Suitable for exploration in heterocyclic chemistry and sulfur-containing compounds.
Heterocyclic Chemistry
Serves as a key component in the study and synthesis of heterocyclic compounds, particularly those containing sulfur atoms. Facilitates research into new ring systems and their properties.
| Molecular weight | 152.24 |
|---|---|
| Empirical formula | C4H8O2S2 |
| Assay | ≥99% |
| Storage temperature | 2-8°C |
| Melting point | 130-132 °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 trans-4,5-Dihydroxy-1,2-dithiane used for?
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trans-4,5-Dihydroxy-1,2-dithiane is primarily used as a chemical building block in organic synthesis and for research and development purposes, particularly within heterocyclic and sulfur-containing chemistry.
What are the CAS number and molecular formula for trans-4,5-Dihydroxy-1,2-dithiane?
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The CAS number for trans-4,5-Dihydroxy-1,2-dithiane is 14193-38-5, and its molecular formula is C4H8O2S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-4,5-Dihydroxy-1,2-dithiane with an assay of ≥99%. This product is intended for research and chemical synthesis and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling requirements for this compound?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a P1 or N95 respirator filter. The compound has a WGK Germany classification of 3, indicating a high hazard level. Store at 2-8°C.
How are products from Tech Serve Solutions packed and shipped?
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Tech Serve Solutions professionally packs and exports fine chemicals globally, adhering to all necessary regulations for safe and secure transportation.
How can I request a sample or quote for trans-4,5-Dihydroxy-1,2-dithiane?
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To request a sample or quote, please contact our sales team directly through the website or by phone, providing the product name and CAS number (14193-38-5).
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