(1S,2S)-(+)-Pseudoephedrine
(1S,2S)-(+)-Pseudoephedrine (CAS: 90-82-4) is a chiral alkaloid with the molecular formula C10H15NO and a molar mass of 165.23 g/mol. This stereoisomer of ephedrine is recognised for its applications in asymmetric synthesis and as a chiral auxiliary. Sourced from Ephedra sinica, it is also explored in nutrition research and cell biology, serving as a valuable compound in various chemical synthesis pathways.
- IUPAC
- (+)-ψ-Ephedrine,(+)-Pseudoephedrine,(1S,2S)-2-Methylamino-1-phenyl-1-propanol,d-Isoephedrine,d-Pseudoephedrine
- Synonyms
- (+)-Pseudoephedrined-Pseudoephedrined-Isoephedrine(1S,2S)-2-Methylamino-1-phenyl-1-propanol
Chiral Auxiliary
Utilised in asymmetric synthesis to control stereochemistry during the formation of new chiral centres in organic molecules. Its well-defined stereochemistry allows for predictable induction of chirality in synthetic targets.
Chemical Synthesis
Serves as a precursor or intermediate in the synthesis of complex organic compounds. Its functional groups and specific stereochemistry make it a versatile building block in multi-step synthetic routes.
Research and Development
Employed in laboratory settings for fundamental research in areas such as cell biology and phytochemistry. It aids in understanding biological pathways and developing new chemical entities.
Ephedrine Derivative Studies
Acts as a reference compound or starting material for the investigation of ephedrine derivatives. Research often focuses on their pharmacological or chemical properties.
| Molecular weight | 165.23 |
|---|---|
| Empirical formula | C10H15NO |
| Assay | 98% |
| Optical activity | [α]20/D +52°, c = 0.6 in ethanol |
| Melting point | 118-120 °C |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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)-(+)-Pseudoephedrine used for?
+
(1S,2S)-(+)-Pseudoephedrine is primarily used as a chiral auxiliary in asymmetric synthesis, in chemical synthesis pathways, and in research for cell biology and nutrition studies.
What is the CAS number and formula for (1S,2S)-(+)-Pseudoephedrine?
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The CAS number is 90-82-4 and the empirical formula is C10H15NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (1S,2S)-(+)-Pseudoephedrine with an assay of 98%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the specifications.
How should (1S,2S)-(+)-Pseudoephedrine be handled safely?
+
Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Avoid breathing dust. It is classified as harmful if swallowed, inhaled, or in contact with skin, and causes skin and eye irritation.
Is (1S,2S)-(+)-Pseudoephedrine a controlled substance?
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Information regarding controlled substance status is not provided in the product data. Please consult relevant national and international regulations for specific guidance.
How is (1S,2S)-(+)-Pseudoephedrine typically packed and shipped?
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Products are securely packed according to industry standards for chemical transport and exported globally by Tech Serve Solutions.
How can I request a quote or sample for (1S,2S)-(+)-Pseudoephedrine?
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Please contact the Tech Serve Solutions sales team via our website or direct inquiry channels to request a quote or sample.
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