W330108

DL-Methionin

99%, FCC, FG

• Synonym(e): (±)-2-Amino-4-methylmercapto-buttersäure, DL-2-Amino-4-(methylthio)-buttersäure
• Lineare Formel: CH₃SCH₂CH₂CH(NH₂)COOH
• CAS-Nummer: 59-51-8
• Molekulargewicht: 149.21
• FEMA-Nummer: 3301
• Beilstein: 636185
• EG-Nummer: 200-432-1
• CoE-Nummer: 569
• MDL-Nummer: MFCD00063096
• UNSPSC-Code: 12164502
• PubChem Substanz-ID: 24901622
• Flavis-Nummer: 17.014
• NACRES: NA.21

Eigenschaften

• Biologische Quelle: synthetic
• Qualitätsniveau: 400
• Qualität: FG; Halal
• Agentur: meets purity specifications of JECFA
• Einhaltung gesetzlicher Vorschriften: EU Regulation 1334/2008 & 872/2012; FCC; FDA 21 CFR 172.320
• Assay: 99%
• mp (Schmelzpunkt): 280 °C (dec.) (lit.)
• Anwendung(en): flavors and fragrances
• Dokumentation: see Safety & Documentation for available documents
• Nahrungsmittelallergen: no known allergens
• Organoleptisch: acidic; sulfurous
• SMILES String: CSCCC(N)C(O)=O
• InChI: 1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
• InChIKey: FFEARJCKVFRZRR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

DL-Methionine is a sulfur-containing amino acid mainly used as a dietary supplement for poultry. It is a key precursor for synthesizing carnitine and creatine in the body.

Anwendung

• Influence of DL methionine and sodium metabisulphite on the photostability of vitamin K1.: This study examines how DL methionine and sodium metabisulphite impact the photostability of vitamin K1, essential for understanding the interactions and stability of vitamin formulations (Ho and Wong, 1998).


• Amino acid polymers for biomedical applications. I. Permeability properties of L-leucine DL-methionine copolymers.: This research explores the permeability properties of copolymers made from L-leucine and DL-methionine, which have significant implications for biomedical applications like drug delivery systems (Martin, May, and McMahon, 1971).


• ESR measurement of short-lived free radicals obtained by addition of OH to DL-methionine.: This article describes the electron spin resonance (ESR) measurements of short-lived free radicals produced when hydroxyl groups are added to DL-methionine, offering insights into the radical chemistry of amino acids (Bürk and Schoffa, 1969).

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)