(1S,2S)-(+)-Pseudoephedrinepropionamide
(1S,2S)-(+)-Pseudoephedrinepropionamide (CAS: 159213-03-3) is a chemical compound with the molecular formula C13H19NO2 and a molecular weight of 221.30 g/mol. This chiral auxiliary is derived from pseudoephedrine and finds utility in asymmetric synthesis. It is particularly employed in diastereoselective alkylation reactions involving its enolate derivatives, contributing to the stereoselective formation of new chemical entities.
- Synonyms
- C13H19NO2
Asymmetric Synthesis
Utilised as a chiral auxiliary in asymmetric synthesis, enabling the stereoselective preparation of complex organic molecules. Its enolates are key intermediates in diastereoselective alkylation reactions.
Chiral Auxiliary
Serves as an effective chiral auxiliary, facilitating the control of stereochemistry during chemical transformations. This property is crucial in the synthesis of enantiomerically pure compounds.
Ephedrine Derivative
As a derivative of ephedrine, it leverages the inherent chirality of the parent molecule for stereochemical induction in synthetic processes.
| Molecular weight | 221.30 |
|---|---|
| Empirical formula | C13H19NO2 |
| Assay | 98% |
| Optical activity | [α]20/D +104°, c = 1 in methanol |
| Optical purity | ee: 99% (HPLC) |
| Application | Enolates of (1R,2R)-(–)- and (1S,2S)-(+)-pseudoephedrinepropionamide are substrates for diastereoselective alkylation reactions.1 |
| Melting point | 114-118 °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 (1S,2S)-(+)-Pseudoephedrinepropionamide used for?
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It is primarily used as a chiral auxiliary in asymmetric synthesis, particularly for diastereoselective alkylation reactions involving its enolates.
What is the CAS number and formula for (1S,2S)-(+)-Pseudoephedrinepropionamide?
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The CAS number is 159213-03-3, and the empirical formula is C13H19NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1S,2S)-(+)-Pseudoephedrinepropionamide with an assay of 98% and an optical purity of ee: 99% (HPLC). TSS does not represent this product as USP, BP, or EP grade.
How should (1S,2S)-(+)-Pseudoephedrinepropionamide be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Consult the Safety Data Sheet for detailed handling and safety information.
Is (1S,2S)-(+)-Pseudoephedrinepropionamide a controlled substance?
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The provided data does not indicate that this compound is a controlled substance. However, end-user regulations may apply.
How is (1S,2S)-(+)-Pseudoephedrinepropionamide packed, shipped, and exported?
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Tech Serve Solutions can accommodate various packing requirements and is experienced in global export. Please contact us to discuss specific needs.
How can I request a sample or quote for (1S,2S)-(+)-Pseudoephedrinepropionamide?
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Samples and quotes can be requested via the contact form on our website or by emailing our sales department directly.
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