(−)-N,N-Dimethylephedrinium bromide
(−)-N,N-Dimethylephedrinium bromide (CAS 55380-59-1) is a chiral quaternary ammonium salt with the empirical formula C12H20BrNO and a molecular weight of 274.20 g/mol. It functions as a chiral catalyst and reagent, finding utility in asymmetric synthesis and phase transfer reactions. This compound is supplied by Tech Serve Solutions with a purity of ≥99.0% (AT), suitable for various chemical synthesis applications.
- Synonyms
- C12H20BrNO55380-59-1
Chiral Catalyst in Asymmetric Synthesis
(−)-N,N-Dimethylephedrinium bromide serves as an effective chiral catalyst. Its specific stereochemistry enables the control of enantioselectivity in chemical transformations, crucial for producing enantiomerically pure compounds.
Phase Transfer Reagent
This compound can be employed as a phase transfer catalyst, facilitating reactions between reactants located in different immiscible phases. This enhances reaction rates and efficiency in organic synthesis.
Ligand in Catalysis
As a chiral ligand, it can coordinate with metal centres to form catalysts for a range of asymmetric reactions. This application is vital in the synthesis of complex chiral molecules.
| Molecular weight | 274.20 |
|---|---|
| Empirical formula | C12H20BrNO |
| Assay | ≥99.0% (AT) |
| Optical activity | [α]20/D −39±1°, c = 5% in methanol |
| Melting point | 236-238 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 (‑)-N,N-Dimethylephedrinium bromide used for?
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Tech Serve Solutions supplies (‑)-N,N-Dimethylephedrinium bromide primarily for applications in asymmetric synthesis, chemical synthesis, as a chiral catalyst, ligand, reagent, and in phase transfer reactions.
What is the CAS number and chemical formula for (‑)-N,N-Dimethylephedrinium bromide?
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The CAS number for (‑)-N,N-Dimethylephedrinium bromide is 55380-59-1, and its empirical formula is C12H20BrNO. The molecular weight is 274.20 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (‑)-N,N-Dimethylephedrinium bromide with a minimum assay of 99.0% (AT). This product is intended for laboratory and research use and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should (‑)-N,N-Dimethylephedrinium bromide be handled?
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This compound is classified as a Warning with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is (‑)-N,N-Dimethylephedrinium bromide packed and shipped?
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Products are carefully packed according to industry standards to ensure safe transit and export. Specific packaging details are available upon request.
How can I request a sample or quote for (‑)-N,N-Dimethylephedrinium bromide?
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To request a sample or a quote, please contact our sales department through the website or by direct inquiry, providing your contact details and the quantity required.
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