94619

L-バリン

≥99.5% (NT), BioUltra

• 別名: (S)-α-アミノイソ吉草酸, L-2-アミノ-3-メチルブタン酸
• 化学式: (CH₃)₂CHCH(NH₂)CO₂H
• CAS番号: 72-18-4
• 分子量: 117.15
• Beilstein: 1721136
• EC Number: 200-773-6
• MDL番号: MFCD00064220
• UNSPSCコード: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 57653624
• NACRES: NA.26

特性

• product name: L-バリン, BioUltra, ≥99.5% (NT)
• 製品種目: BioUltra
• 品質水準: 200
• アッセイ: ≥99.5% (NT)
• 形状: powder or crystals
• 光学活性: [α]20/D +27.0±0.5°, c = 5% in 5 M HCl
• 不純物: insoluble matter, passes filter test; ≤0.3% foreign amino acids
• 強熱残分: ≤0.05%
• 損失: ≤0.05% loss on drying, 20 °C (HV)
• 色: white
• mp: 295-300 °C (subl.) (lit.)
• 溶解性: 1 M HCl: 0.5 M at 20 °C, clear, colorless
• 微量陰イオン: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 微量陽イオン: 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
• UV吸収: λ: 260 nm A_max: 0.15; λ: 280 nm A_max: 0.1
• SMILES記法: 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
• InChI Key: KZSNJWFQEVHDMF-BYPYZUCNSA-N

詳細

アプリケーション

• 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).

その他情報

非働化処理に対する酵素の保護, 血清タンパク質の等速電気泳動用のスペ-サ-, 各種微生物の増殖要件

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)