(−)-Bis[(S)-1-(ethoxycarbonyl)ethyl] fumarate
(−)-Bis[(S)-1-ethoxycarbonyl)ethyl] fumarate (CAS: 111293-23-3) is a chiral organic compound with a molecular weight of 316.30 g/mol. This ester is utilised as a building block in organic synthesis, particularly within asymmetric synthesis and chemical research. Its chiral nature makes it valuable for creating stereospecific molecules. Tech Serve Solutions supplies this compound for laboratory and research applications.
- IUPAC
- (−)-Fumaric acid bis[(S)-1-(ethoxycarbonyl)ethyl] ester
- Synonyms
- (−)-Fumaric acid bis[(S)-1-(ethoxycarbonyl)ethyl] ester
![(−)-Bis[(S)-1-(ethoxycarbonyl)ethyl] fumarate ([=CHCO2CH(CH3)CO2C2H5]2) — chemical structure, CAS 111293-23-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F111293-23-3.png&w=3840&q=75)
Asymmetric Synthesis
This chiral ester serves as a valuable precursor or auxiliary in asymmetric synthesis, enabling the construction of stereochemically defined molecules critical for pharmaceutical and agrochemical development.
Organic Building Block
As an organic building block, it provides a functionalised chiral scaffold for constructing more complex organic structures in multi-step synthesis pathways.
Chiral Chemistry Research
Researchers utilise this compound in exploring new synthetic methodologies and developing novel chiral catalysts or ligands for stereoselective transformations.
| Molecular weight | 316.30 |
|---|---|
| Linear formula | [=CHCO2CH(CH3)CO2C2H5]2 |
| Assay | 97% |
| Boiling point | 151 °C/0.4 mmHg(lit.) |
| Density | 1.139 g/mL at 20 °C(lit.) |
| Optical activity | [α]20/D −8°, c = 0.5 in chloroform |
| Flash point | >110 °C / >230 °F |
|---|---|
| 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 (–)-Bis[(S)-1-ethoxycarbonyl)ethyl] fumarate used for?
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This compound is primarily used in asymmetric synthesis and as a chiral building block for organic synthesis research.
What are the CAS number and chemical formula for this compound?
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The CAS number is 111293-23-3. The linear formula is [=CHCO2CH(CH3)CO2C2H5]2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (–)-Bis[(S)-1-ethoxycarbonyl)ethyl] fumarate with an assay of 97%. This is a technical or research grade; TSS does not represent it as USP, BP, or EP.
How should (–)-Bis[(S)-1-ethoxycarbonyl)ethyl] fumarate be handled safely?
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This compound has a flash point above 110 °C and a WGK of 3 in Germany, indicating it requires careful handling to avoid hazards. Please consult the Safety Data Sheet (SDS) for detailed information.
How is (–)-Bis[(S)-1-ethoxycarbonyl)ethyl] fumarate packed and shipped?
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Tech Serve Solutions packs and ships chemicals according to international regulations for laboratory reagents and fine chemicals, offering global export services.
How can I request a sample or quote for this chemical?
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To request a sample or a quote, please contact our sales team through the website or by direct inquiry, specifying the product name and CAS number.
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