Dimethyl (4R,5R)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide
Dimethyl (4R,5R)-1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS: 117470-90-3) is a chiral building block with the molecular formula C6H8O8S and a molecular weight of 240.19 g/mol. This compound plays a role in asymmetric synthesis and organic synthesis. It is supplied by Tech Serve Solutions with an assay of 97%, offering high purity for research and development applications.
- IUPAC
- (−)-Dimethyl 2,3-O-sulfonyl-L-tartrate,Dimethyl L-tartrate cycl-sulfate
- Synonyms
- 2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide117470-90-3C6H8O8S
Asymmetric Synthesis
Utilised as a chiral auxiliary or building block in stereoselective transformations to construct enantiomerically enriched molecules.
Organic Synthesis
Serves as a versatile intermediate in the synthesis of complex organic compounds, particularly those requiring specific stereochemistry.
Chiral Building Block
Provides a well-defined chiral framework for the development of new pharmaceuticals and fine chemicals.
| Molecular weight | 240.19 |
|---|---|
| Empirical formula | C6H8O8S |
| Assay | 97% |
| Optical activity | [α]20/D −73°, c = 2 in chloroform |
| Melting point | 68-71 °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 Dimethyl (4R,5R)-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 general organic synthesis as a chiral building block.
What is the CAS number and chemical formula?
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The CAS number is 117470-90-3 and the empirical formula is C6H8O8S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. It is not supplied as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling considerations?
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Users should wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK (Germany) rating of 3, indicating a high hazard to water.
Is this product a controlled substance?
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The provided data does not indicate that this compound is a controlled substance.
How can I request a sample or quote?
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Please contact Tech Serve Solutions directly through our website or sales channels to request a sample or a quote for this product.
How is this chemical packed and shipped?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, ensuring appropriate packaging and shipping protocols are followed for international delivery.
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