M9625

L-Methionin

≥98% (HPLC)

• Synonym(e): (S)-2-Amino-4-methylmercapto-buttersäure, L-2-Amino-4-(methylthio)-buttersäure
• Lineare Formel: CH₃SCH₂CH₂CH(NH₂)CO₂H
• CAS-Nummer: 63-68-3
• Molekulargewicht: 149.21
• Beilstein: 1722294
• EG-Nummer: 200-562-9
• MDL-Nummer: MFCD00063097
• UNSPSC-Code: 12352209
• eCl@ss: 32160406
• PubChem Substanz-ID: 24897343
• NACRES: NA.26

Eigenschaften

• product name: L-Methionin, reagent grade, ≥98% (HPLC)
• Qualität: reagent grade
• Qualitätsniveau: 200
• Assay: ≥98% (HPLC)
• Form: powder
• Farbe: white
• mp (Schmelzpunkt): 284 °C (dec.) (lit.)
• Anwendung(en): detection
• SMILES String: CSCC[C@H](N)C(O)=O
• InChI: 1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
• InChIKey: FFEARJCKVFRZRR-BYPYZUCNSA-N
• Angaben zum Gen: rat ... Ggt1(116568)

Beschreibung

Anwendung

L-Methionine has been used in chloramine assay and malonaldehyde assay. It has also been used as a standard in methionine assay.

Biochem./physiol. Wirkung

L-Methionine serves as precursor for transmethylation and transsulphuration. Methionine adenosylation results in the formation of S-adenosyl-L-methionine (SAM). SAM serves as a methyl donor to a number of substances. This methylation is significantly associated with the immune system functioning. Thus, SAM deficiency causes severe combined immunodeficiencies. L-Methionine′s metabolic product, glutathione, is known to regulate immune response and has antiviral action.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)