O-Methyl-L-threonine
Buy O-Methyl-L-threonine (CAS 4144-02-9) from Zemixal. Request a quote with price, lead time and documents. Part of our Carboxylic Acids & Salts range.
About O-Methyl-L-threonine
Zemixal supplies O-Methyl-L-threonine within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 4144-02-9, formula C5H11NO3 and molar mass 133.15 g/mol.
Where it is used
- Organic synthesis
- API synthesis
Storage and safety notes
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | O-Methyl-L-threonine |
|---|---|
| Catalogue number | ZX-046180 |
| CAS number | 4144-02-9 |
| IUPAC name | (2S,3R)-2-amino-3-methoxybutanoic acid |
| Molecular formula | C5H11NO3 |
| Molar mass | 133.15 g/mol |
| Exact mass | 133.0739 |
| XLogP3 | -3.1 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 72.6 Ų |
| InChIKey | FYCWLJLGIAUCCL-DMTCNVIQSA-N |
| SMILES | C[C@H]([C@@H](C(=O)O)N)OC |
| PubChem CID | 2724875 |
| Synonyms | H-Thr(Me)-OH, O-methylthreonine, O-Methyl threonine, L-Threonine, O-methyl-, Threonine, O-methyl-, L-Threonine methyl ether, O-methyl-threonine, l-o-methylthreonine, Butyric acid, 2-amino-3-methoxy-, L-, (2S,3R)-2-amino-3-methoxybutyric acid, (2S,3R)-2-Amino-3-methoxybutanoate, O-Methyl-DL-threonine |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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