64319

L-Metionina

≥99.5% (NT), BioUltra

• Sinônimo(s): Ácido L-2-amino-4-(metiltio)butanoico, Ácido (S)-2-amino-4-(metilmercapto)butírico
• Fórmula linear: CH₃SCH₂CH₂CH(NH₂)CO₂H
• CAS Number: 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 substância PubChem: 57651979
• NACRES: NA.26

Propriedades

• Product Name: L-Metionina, BioUltra, ≥99.5% (NT)
• fonte biológica: synthetic
• Nível de qualidade: 200
• linha de produto: BioUltra
• Ensaio: ≥99.5% (NT)
• Formulário: powder or crystals
• atividade 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
• resíduo de ignição: ≤0.1%
• perda: ≤0.1% loss on drying, 20 °C (HV)
• cor: white
• pf: 284 °C (dec.) (lit.)
• solubilidade: 1 M HCl: 0.5 M at 20 °C, clear, colorless
• traços de ânion: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• traços de cátion: 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
• Absorção UV: λ: 260 nm A_max: 0.40; λ: 280 nm A_max: 0.05
• cadeia de caracteres 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
• chave InChI: FFEARJCKVFRZRR-BYPYZUCNSA-N
• Informações sobre genes: rat ... Ggt1(116568)

Descrição

Aplicação

<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>

Outras notas

Synthesis of labels for protonation studies by Fourier Transform Infrared Methods for L-glutaric-5¹³C acid[1]; Spacer in isotachophoresis of serum proteins[2]; Essential in culture media for some malignant human cell lines[3][4]; Growth requirement of various microorganisms[5]

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)