DL-Methionine
DL-蛋氨酸
Also known as: DL-2-Amino-4-(methylthio)butanoic acid, (RS)-2-Amino-4-methylsulfanyl-butyric acid, DL-2-Amino-4-(methylthio)butyric acid, Metione, Cynaron, Pedameth, Petameth, Thiomedon, Urimeth, Neston, Amurex, Dyprin, Meonine, Metion, MET
- CAS No.
- 59-51-8
- Jingsj CID
- J-1091596-1
- Molecular Formula
- C5H11NO2S
- Chinese Name
- DL-蛋氨酸
- Molecular Weight
- 149.211 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 270-273ºC |
|---|---|
| Boiling Point | 306.9±37.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 139.4±26.5 °C |
Frequently Asked Questions
What is the CAS number of DL-Methionine?
59-51-8
What are the molecular formula and molecular weight of DL-Methionine?
C5H11NO2S, molecular weight 149.211 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026