94619

L-Valine

≥99.5% (NT), BioUltra

• Sinônimo(s): (S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
• Fórmula linear: (CH₃)₂CHCH(NH₂)CO₂H
• Número CAS: 72-18-4
• Peso molecular: 117.15
• Beilstein: 1721136
• Número CE: 200-773-6
• Número MDL: MFCD00064220
• Código UNSPSC: 12352209
• eCl@ss: 32160406
• ID de substância PubChem: 57653624
• NACRES: NA.26

Propriedades

• product name: L-Valine, BioUltra, ≥99.5% (NT)
• linha de produto: BioUltra
• Nível de qualidade: 200
• Ensaio: ≥99.5% (NT)
• forma: powder or crystals
• atividade óptica: [α]20/D +27.0±0.5°, c = 5% in 5 M HCl
• Impurezas: insoluble matter, passes filter test; ≤0.3% foreign amino acids
• resíduo de ignição: ≤0.05%
• perda: ≤0.05% loss on drying, 20 °C (HV)
• cor: white
• pf: 295-300 °C (subl.) (lit.)
• solubilidade: 1 M HCl: 0.5 M at 20 °C, clear, colorless
• traços de ânion: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• traços de cátion: Al: ≤5 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤50 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⁺: ≤150 mg/kg; Na: ≤100 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: 0.15; λ: 280 nm A_max: 0.1
• cadeia de caracteres SMILES: CC(C)[C@H](N)C(O)=O
• InChI: 1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
• chave InChI: KZSNJWFQEVHDMF-BYPYZUCNSA-N

Descrição

Aplicação

• Metabolomics reveals metabolites associated with hair follicle cycle in cashmere goats.: This study utilizes L-Valine as a standard for detecting, understanding, and enhancing hair follicle cycles in cashmere goats through metabolomic analysis, aiding in the improvement of fiber production and quality (Ma et al., 2024).

Outras notas

Protects enzymes against heat inactivation; As spacer in isotachophoresis of serum proteins; Growth requirement of various microorganisms

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)