64319

L-Metionina

≥99.5% (NT), BioUltra

• Sinónimos: Ácido L-2-amino-4-(metiltio)butanoico, Ácido (S)-2-amino-4-(metilmercapto)butírico
• Fórmula lineal: CH₃SCH₂CH₂CH(NH₂)CO₂H
• Número de CAS: 63-68-3
• Peso molecular: 149.21
• Beilstein: 1722294
• Número CE: 200-562-9
• Número MDL: MFCD00063097
• Código UNSPSC: 12352209
• eCl@ss: 32160406
• ID de la sustancia en PubChem: 57651979
• NACRES: NA.26

Propiedades

• Nombre del producto: L-Metionina, BioUltra, ≥99.5% (NT)
• origen biológico: synthetic
• Nivel de calidad: 200
• Línea del producto: BioUltra
• Ensayo: ≥99.5% (NT)
• Formulario: powder or crystals
• actividad óptica: [α]20/D +23.7±0.5°, c = 5% in 5 M HCl
• impurezas: insoluble matter, passes filter test; ≤0.5% foreign amino acids
• residuo de ign.: ≤0.1%
• pérdida: ≤0.1% loss on drying, 20 °C (HV)
• color: white
• mp: 284 °C (dec.) (lit.)
• solubilidad: 1 M HCl: 0.5 M at 20 °C, clear, colorless
• trazas de anión: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• trazas de catión: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; NH₄⁺: ≤100 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.5 M in 1 M HCl
• Absorción UV: λ: 260 nm A_max: 0.40; λ: 280 nm A_max: 0.05
• cadena SMILES: 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
• Clave InChI: FFEARJCKVFRZRR-BYPYZUCNSA-N
• Información sobre el gen: rat ... Ggt1(116568)

Descripción

Aplicación

<ul>
<li><strong>ROS-Responsive and Self-Tumor Curing Methionine Polymer Library Based Nanoparticles with Self-Accelerated Drug Release and Hydrophobicity/Hydrophilicity Switching Capability for Enhanced Cancer Therapy</strong>: This publication details the development of L-Methionine based nanoparticles, showcasing its pivotal role in advancing drug delivery systems for cancer treatment. The study highlights the potential of these systems in enhancing therapeutic efficacy through controlled drug release (Liu et al., 2024).</li>
<li><strong>N-acetyl-l-methionine dietary supplementation improves meat quality by oxidative stability of finishing Angus heifers</strong>: This study explores the benefits of L-Methionine supplementation in animal diets, emphasizing its impact on improving meat quality and oxidative stability, which is crucial for the meat production industry and nutritional science (Liu et al., 2024).</li>
</ul>

Otras notas

Synthesis of labels for protonation studies by Fourier Transform Infrared Methods for L-glutaric-5¹³C acid; Spacer in isotachophoresis of serum proteins; Essential in culture media for some malignant human cell lines; Growth requirement of various microorganisms

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)