64319

L-Methionine

≥99.5% (NT), BioUltra

• Szinonimák: (S)-2-Amino-4-(methylmercapto)butyric acid, L-2-Amino-4-(methylthio)butanoic acid
• Lineáris képlet: CH₃SCH₂CH₂CH(NH₂)CO₂H
• CAS-szám: 63-68-3
• Molekulatömeg: 149.21
• Beilstein: 1722294
• EC-szám: 200-562-9
• MDL-szám: MFCD00063097
• UNSPSC kód: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 57651979
• NACRES: NA.26

Tulajdonságok

• product name: L-Methionine, BioUltra, ≥99.5% (NT)
• biológiai forrás: synthetic
• Minőségi szint: 200
• termékcsalád: BioUltra
• Teszt: ≥99.5% (NT)
• form: powder or crystals
• optikai aktivitás: [α]20/D +23.7±0.5°, c = 5% in 5 M HCl
• szennyeződések: insoluble matter, passes filter test; ≤0.5% foreign amino acids
• izzítási maradék: ≤0.1%
• veszteség: ≤0.1% loss on drying, 20 °C (HV)
• szín: white
• mp: 284 °C (dec.) (lit.)
• oldhatóság: 1 M HCl: 0.5 M at 20 °C, clear, colorless
• anion nyomok: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• kation nyomok: 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
• UV-elnyelés: λ: 260 nm A_max: 0.40; λ: 280 nm A_max: 0.05
• 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
• Nemzetközi kémiai azonosító kulcs: FFEARJCKVFRZRR-BYPYZUCNSA-N
• Géninformáció: rat ... Ggt1(116568)

Leírás

Alkalmazás

<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>

Egyéb megjegyzések

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

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: Eyeshields, Gloves, type N95 (US)