Z-L-phenylalaninol O-(p-toluenesulfonate)
Z-L-phenylalaninol O-(p-toluenesulfonate) (CAS: 194935-55-2) is a chiral chemical compound with the molecular formula C24H25NO5S and a molecular weight of 439.52. It serves as a valuable intermediate in organic synthesis, particularly within the fields of peptide chemistry and the development of complex organic molecules. Its structure makes it suitable for applications requiring stereochemical control and functional group manipulation in research and development settings.
- IUPAC
- (S)-2-(Z-amino)-3-phenylpropyl p-toluenesulfonate

Organic Synthesis Intermediate
This compound acts as a key building block in multi-step organic synthesis, enabling the construction of more complex molecular architectures. Its tosylate leaving group and chiral phenylalaninol backbone offer strategic advantages in synthetic routes.
Peptide Chemistry Research
As a derivative of phenylalanine, it is relevant in peptide chemistry research for the synthesis of modified peptides or peptidomimetics. It can be incorporated into sequences to study structure-activity relationships.
Chemical Biology Applications
The molecule's chirality and functional groups make it a potential candidate for use in chemical biology studies, such as probing biological pathways or developing molecular probes.
Pharmaceutical Intermediate Development
It can be utilized in the development pathways for pharmaceutical intermediates, where precise stereochemistry and functional group transformations are critical for drug discovery and synthesis.
| Molecular weight | 439.52 |
|---|---|
| Empirical formula | C24H25NO5S |
| Assay | ≥97.0% (HPLC) |
| 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 Z-L-phenylalaninol O-(p-toluenesulfonate used for?
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Z-L-phenylalaninol O-(p-toluenesulfonate is primarily used as an intermediate in organic synthesis, particularly in peptide chemistry, chemical biology, and the development of pharmaceutical intermediates.
What are the CAS number and molecular formula?
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The CAS number for Z-L-phenylalaninol O-(p-toluenesulfonate is 194935-55-2, and its molecular formula is C24H25NO5S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Z-L-phenylalaninol O-(p-toluenesulfonate with a minimum purity of ≥97.0% (HPLC). This is a research-grade chemical and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations?
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Safety precautions include wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended for respiratory protection. The compound is classified with a WGK (Germany) of 3, indicating a high hazard to water.
How is this chemical typically packed and shipped?
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This chemical is carefully packed to ensure stability during transit and is available for export globally by Tech Serve Solutions.
How can I request a sample or a quote?
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To request a sample or a quote for Z-L-phenylalaninol O-(p-toluenesulfonate, please contact our sales department through our website or by phone.
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