DL-Methionine, 99%+
Buy DL-Methionine, 99%+ (CAS 59-51-8) from Zemixal. Request a quote with price, lead time and documents. Purity ≥99%. Packs from 100 g.
About DL-Methionine, 99%+
DL-Methionine, 99%+ sits in our peptide Synthesis Reagents section and ships worldwide from stock or short lead time. Identity at a glance (Biochemistry): CAS 59-51-8, formula C5H11NO2S and molar mass 149.21 g/mol. It is handled as a solid.
Typical applications
- Peptide coupling
- Solid-phase peptide synthesis
- Bioconjugation
Storage and safety notes
Physical constants on file: melting point 280 °C (dec.). Solubility: h2O: soluble. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 100 g, 500 g and 4 x 25 kg. Larger or split packs can be arranged. Each lot travels with 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 coupling
- Solid-phase peptide synthesis
- Bioconjugation
Applications
Specifications and identifiers
| Product name | DL-Methionine, 99%+ |
|---|---|
| Catalogue number | ZX-002380 |
| CAS number | 59-51-8 |
| IUPAC name | 2-amino-4-methylsulfanylbutanoic acid |
| Molecular formula | C5H11NO2S |
| Molar mass | 149.21 g/mol |
| Exact mass | 149.051 |
| Grade | Biochemistry |
| Purity / assay | ≥99% |
| Physical form | Solid |
| Melting point | 280 °C (dec.) |
| Solubility | H2O: soluble |
| XLogP3 | -1.9 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 88.6 Ų |
| HS code | 29304000 |
| InChIKey | FFEARJCKVFRZRR-UHFFFAOYSA-N |
| SMILES | CSCCC(C(=O)O)N |
| PubChem CID | 876 |
| Synonyms | (±)-2-Amino-4-(methylmercapto)butyric acid, DL-2-Amino-4-(methylthio)butanoic acid, Racemethionine, Lobamine, (+-)-Methionine, DL-Methioninum, Methionine, DL-, 2-amino-4-(methylsulfanyl)butanoic acid, Methionine, amorphous, Methionine DL-, DL-2-Amino-4-(methylthio)-butyric acid, 2-azaniumyl-4-methylsulfanylbutanoate |
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
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 4 x 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.
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