Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide
Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS 127854-46-0), with the molecular formula C6H8O8S and a molecular weight of 240.19 g/mol, is a chiral organic compound. It serves as a valuable building block in asymmetric synthesis and general chemical synthesis. Its stereospecific structure makes it particularly useful for introducing chirality in complex organic molecules.
- IUPAC
- (+)-Dimethyl 2,3-O-sulfonyl-D-tartrate,Dimethyl D-tartrate cycl-sulfate
- Synonyms
- 2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide(+)-Dimethyl 2,3-O-sulfonyl-D-tartrateDimethyl D-tartrate cycl-sulfate
Asymmetric Synthesis
This compound is employed as a chiral auxiliary or building block in asymmetric synthesis, enabling the stereoselective creation of enantiomerically enriched products crucial for pharmaceuticals and fine chemicals.
Chiral Building Blocks
It functions as a readily available chiral synthon for the construction of more complex chiral molecules, offering a defined stereochemical pathway in multi-step organic syntheses.
Organic Synthesis Reagent
Utilised in various organic transformations, this ester derivative of tartaric acid provides a versatile platform for the development of novel organic compounds and materials.
| Molecular weight | 240.19 |
|---|---|
| Empirical formula | C6H8O8S |
| Optical activity | [α]20/D +73±2°, c = 2% in chloroform |
| Storage temperature | 2-8°C |
| Melting point | 68-71 °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 Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide used for?
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This compound is primarily used in asymmetric synthesis and as a chiral building block in organic synthesis.
What are the CAS number and formula for this chemical?
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The CAS number is 127854-46-0 and the empirical formula is C6H8O8S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. We do not represent it as USP, BP, EP, or for use in food, drug, or cosmetic applications. Please refer to the product specifications for available grades and purity.
How should Dimethyl (4S,5S)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide be handled?
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This compound requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It has a WGK rating of 3, indicating it is hazardous to water.
How is this product stored and shipped?
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The recommended storage temperature is 2-8°C. Tech Serve Solutions exports fine chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for this chemical?
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Please contact our sales team through the website or by phone to request a sample or a formal quotation for your required quantity.
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