L-Threonine, 99%+
Buy L-Threonine, 99%+ (CAS 72-19-5) from Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.
About L-Threonine, 99%+
L-Threonine, 99%+ is part of the Zemixal amino Acids & Derivatives range. Key data (Biochemistry): CAS 72-19-5, formula C4H9NO3 and molar mass 119.12 g/mol. It is described as white to off-white powder.
Where it is used
- Peptide synthesis
- Cell culture media
- Biochemical research
- Pharmaceutical synthesis
Safe handling
Literature values: melting point 256 °C (dec.). No GHS classification is recorded for this item, but handle it with normal laboratory care.
Available as 5 g, 25 g, 100 g, 500 g and 5 x 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Peptide synthesis
- Cell culture media
- Biochemical research
- Pharmaceutical synthesis
Applications
Specifications and identifiers
| Product name | L-Threonine, 99%+ |
|---|---|
| Catalogue number | ZX-002152 |
| CAS number | 72-19-5 |
| IUPAC name | (2S,3R)-2-amino-3-hydroxybutanoic acid |
| Molecular formula | C4H9NO3 |
| Molar mass | 119.12 g/mol |
| Exact mass | 119.0582 |
| Grade | Biochemistry |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | White to off-white powder |
| Melting point | 256 °C (dec.) |
| XLogP3 | -2.9 |
| H-bond donors / acceptors | 3 / 4 |
| Topological polar surface area | 83.6 Ų |
| HS code | 29225090 |
| InChIKey | AYFVYJQAPQTCCC-GBXIJSLDSA-N |
| SMILES | C[C@H]([C@@H](C(=O)O)N)O |
| PubChem CID | 6288 |
| Synonyms | (2S,3R)-2-Amino-3-hydroxybutyric acid, threonine, Threonin, L-(-)-Threonine, (S)-Threonine, 2-amino-3-hydroxybutyric acid, L-Threonin, L-thr, (2S)-threonine, L-2-Amino-3-hydroxybutyric acid, (2S,3R)-(-)-Threonine, L-alpha-Amino-beta-hydroxybutyric acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 x 1 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about L-Threonine, 99%+
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Other grades with CAS 72-19-5
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- CAS
- 39994-75-7
- Formula
- C5H12ClNO3
- MW
- 169.61 g/mol
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