Z-Thr-OMe
Z-Thr-OMe (CAS 57224-63-2) is a protected amino acid derivative with the linear formula CH<sub>3</sub>CH(OH)CH(NHCO<sub>2</sub>CH<sub>2</sub>C<sub>6</sub>H<sub>5</sub>)CO<sub>2</sub>CH<sub>3</sub> and a molecular weight of 267.28 g/mol. This compound is a key building block in peptide synthesis and organic chemistry research. It is valued for its role in constructing complex peptide chains and as an intermediate in the development of novel chemical entities within pharmaceutical and biochemical research.
- IUPAC
- N-Carbobenzyloxy-L-threonine methyl ester,Z-L-Threonine methyl ester
- Synonyms
- N-Carbobenzyloxy-L-threonine methyl esterZ-L-Threonine methyl ester

Peptide Synthesis
Serves as a crucial protected amino acid in solid-phase and solution-phase peptide synthesis, enabling the controlled formation of peptide bonds.
Organic Synthesis Intermediate
Utilised as a versatile intermediate in the synthesis of complex organic molecules, particularly those with biological relevance.
Chemical Biology Research
Employed in studies investigating biological pathways and developing new molecular probes or therapeutic agents.
Chiral Building Block
Its inherent chirality makes it valuable for asymmetric synthesis and the creation of enantiomerically pure compounds.
| Molecular weight | 267.28 |
|---|---|
| Linear formula | CH3CH(OH)CH(NHCO2CH2C6H5)CO2CH3 |
| Assay | 98% |
| Optical activity | [α]25/D −18°, c = 1 in methanol |
| Melting point | 92-94 °C(lit.) |
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-Thr-OMe used for?
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Z-Thr-OMe is primarily used as a protected amino acid in peptide synthesis and as an intermediate in organic and chemical biology research.
What is the CAS number and formula for Z-Thr-OMe?
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The CAS number for Z-Thr-OMe is 57224-63-2. Its linear formula is CH<sub>3</sub>CH(OH)CH(NHCO<sub>2</sub>CH<sub>2</sub>C<sub>6</sub>H<sub>5</sub>)CO<sub>2</sub>CH<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Z-Thr-OMe with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for Z-Thr-OMe?
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Z-Thr-OMe is classified under WGK Germany 3. Handle with appropriate personal protective equipment in a well-ventilated area to avoid exposure. Consult the Safety Data Sheet for detailed handling and hazard information.
How is Z-Thr-OMe packed, shipped, and exported?
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Z-Thr-OMe is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Z-Thr-OMe?
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To request a sample or a quote for Z-Thr-OMe, please contact our sales team through the website or direct inquiry.
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