(+)-Dimethyl 2,3-O-benzylidene-D-tartrate
(+)-Dimethyl 2,3-O-benzylidene-D-tartrate (CAS 91326-83-9) is a chiral organic compound with the molecular formula C13H14O6 and a molecular weight of 266.25 g/mol. This ester derivative of tartaric acid serves as a valuable building block in asymmetric synthesis. Its specific stereochemistry makes it useful for creating enantiomerically pure target molecules in pharmaceutical and fine chemical research. Available from TSS with high purity, it is ideal for sophisticated organic chemistry applications.
- IUPAC
- (4S,5S)-2-Phenyl-1,3-dioxolane-4,5-dicarboxylic acid dimethyl ester,Dimethyl (4S,5S)-2-phenyl-1,3-dioxolane-4,5-dicarboxylate
- Synonyms
- Dimethyl (4S,5S)-2-phenyl-1,3-dioxolane-4,5-dicarboxylate(4S,5S)-2-Phenyl-1,3-dioxolane-4,5-dicarboxylic acid dimethyl ester
Chiral Building Block in Organic Synthesis
Utilised as a stereochemically defined starting material for the synthesis of complex chiral molecules. Its structure allows for controlled introduction of chirality in multi-step synthetic routes.
Asymmetric Synthesis
Employed in reactions where the stereochemical outcome is critical, contributing to the development of enantiomerically pure pharmaceuticals and agrochemicals.
Research and Development
A key reagent in academic and industrial R&D laboratories for exploring novel synthetic pathways and developing new chemical entities.
| Molecular weight | 266.25 |
|---|---|
| Empirical formula | C13H14O6 |
| Assay | ≥98.0% (sum of enantiomers, GC) |
| Optical activity | [α]20/D +33±1°, c = 7% in benzene |
| Storage temperature | 2-8°C |
| Melting point | 73-75 °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 2,3-O-benzylidene-D-tartrate used for?
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(+)-Dimethyl 2,3-O-benzylidene-D-tartrate is primarily used as a chiral building block in asymmetric synthesis and for general chemical synthesis in research and development settings.
What is the CAS number and formula for (+)-Dimethyl 2,3-O-benzylidene-D-tartrate?
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The CAS number is 91326-83-9, and the molecular formula is C13H14O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (+)-Dimethyl 2,3-O-benzylidene-D-tartrate with an assay of ≥98.0% (sum of enantiomers, GC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for this chemical?
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This chemical requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It has a WGK Germany rating of 3, indicating a high hazard level. Store at 2-8°C.
How is (+)-Dimethyl 2,3-O-benzylidene-D-tartrate typically shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, handling the packaging and export of (+)-Dimethyl 2,3-O-benzylidene-D-tartrate in compliance with international shipping regulations.
How can I request a sample or quote?
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To request a sample or a quote for (+)-Dimethyl 2,3-O-benzylidene-D-tartrate, please contact our sales team through the TSS website or by calling our office.
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