Z-Thr-NH2
N-Z-L-Threoninamide (CAS 49705-98-8) is a protected amino acid derivative with the linear formula CH3CH(OH)CH(NHCOOCH2C6H5)CONH2 and a molecular weight of 252.27 g/mol. This compound serves as a valuable building block in peptide synthesis and chemical biology research. It is characterised by its protected threonine side chain, enabling controlled coupling reactions in the construction of complex peptide sequences.
- IUPAC
- Z-L-threoninamide
- Synonyms
- Z-L-threoninamide

Peptide Synthesis
Used as a protected amino acid derivative for the controlled assembly of peptide chains, enabling the synthesis of specific peptide sequences for research and development.
Chemical Biology
Employed in chemical biology studies requiring the incorporation of modified amino acids to probe biological processes or develop novel biomolecules.
Chemical Synthesis
Acts as a versatile intermediate in organic synthesis, particularly for constructing molecules with amino acid functionalities.
| Molecular weight | 252.27 |
|---|---|
| Linear formula | CH3CH(OH)CH(NHCOOCH2C6H5)CONH2 |
| Assay | ≥99.0% (HPLC) |
| Storage temperature | −20°C |
| 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-Thr-NH2 used for?
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Z-Thr-NH2 is primarily used in peptide synthesis and chemical biology as a protected amino acid derivative for building peptide sequences and researching biomolecular functions.
What is the CAS number and formula for Z-Thr-NH2?
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The CAS number for Z-Thr-NH2 is 49705-98-8, and its linear formula is CH3CH(OH)CH(NHCOOCH2C6H5)CONH2.
What grade and purity does Tech Serve Solutions supply for Z-Thr-NH2?
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Tech Serve Solutions supplies Z-Thr-NH2 with a purity of ≥99.0% determined by HPLC. This product is supplied for research purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling recommendations for Z-Thr-NH2?
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Z-Thr-NH2 has a WGK Germany rating of 3, indicating it is hazardous. Recommended personal protective equipment includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Store at -20°C.
How is Z-Thr-NH2 packed, shipped, and exported?
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Z-Thr-NH2 is carefully packed to maintain its integrity during transport and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a quote or sample of Z-Thr-NH2?
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To request a quote or a sample of Z-Thr-NH2, please contact the Tech Serve Solutions sales team through our website or by phone.
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