(S)-N-(−)-p-Tolylsulfinyltryptamine
(S)-N-(−)-p-Tolylsulfinyltryptamine (CAS: 288159-11-5) is a chiral organic compound with the formula C17H18N2OS and a molecular weight of 298.40 g/mol. This sulfinamide derivative serves as a valuable chiral building block in asymmetric synthesis and organic chemistry. Its specific stereochemistry makes it useful for constructing enantiomerically enriched molecules, particularly in the pharmaceutical and fine chemical sectors. Supplied by Tech Serve Solutions, it is available with a minimum assay of 97%.

Chiral Building Block in Asymmetric Synthesis
Utilised as a precursor for the enantioselective synthesis of complex organic molecules. Its inherent chirality allows for the introduction of stereocentres in target compounds.
Organic Synthesis Intermediate
Serves as a versatile intermediate in multi-step organic synthesis pathways. The sulfinamide functional group can undergo various transformations to yield diverse chemical structures.
Pharmaceutical Research and Development
A key component in the research and development of novel pharmaceutical agents where stereochemical purity is critical for biological activity.
| Molecular weight | 298.40 |
|---|---|
| Empirical formula | C17H18N2OS |
| Assay | 97% |
| Optical activity | [α]20/D -114°, c = 1% in acetone |
| Melting point | 110-114 °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 (S)-N-(−)-p-Tolylsulfinyltryptamine used for?
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(S)-N-(−)-p-Tolylsulfinyltryptamine is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in organic chemistry, particularly for pharmaceutical research and development.
What are the CAS number and formula for (S)-N-(−)-p-Tolylsulfinyltryptamine?
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The CAS number is 288159-11-5 and the empirical formula (Hill notation) is C17H18N2OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-N-(−)-p-Tolylsulfinyltryptamine with a minimum assay of 97%. This product is not represented as USP, BP, or EP grade.
What are the safety and handling considerations for this compound?
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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. The compound is classified under WGK Germany 3, indicating a high hazard potential.
How is (S)-N-(−)-p-Tolylsulfinyltryptamine packed, shipped, and exported?
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Tech Serve Solutions ensures secure packing and adheres to all regulations for the safe domestic and international shipment and export of fine chemicals.
How can I request a quote or sample for (S)-N-(−)-p-Tolylsulfinyltryptamine?
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Please contact our sales team via the website or direct inquiry to request a quotation or a sample of (S)-N-(−)-p-Tolylsulfinyltryptamine.
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