L-VALINE BIOULTRA >= 99.5% (NT) (C005B-058837)

Other Notes

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

Molecular Weight: 117.15. Empirical Formula: C₅H₁₁NO₂. linearFormula: (CH₃)₂CHCH(NH₂)CO₂H. product line: BioUltra. Quality Level: 200. Assay: ≥. 99.5% (NT). form: powder or crystals. optical activity: [α. ]20/D +27.0±0.5°, c :  . 5% in 5 M HCl. impurities: insoluble matter, passes filter test, ≤. 0.3% foreign amino acids. ign. residue: ≤. 0.05%. loss: ≤. 0.05% loss on drying, 20 °C (HV). color: white. mp: 295-300 . °C (subl.) (lit.). solubility: 1 M HCl: 0.5 . M at . 20 . °C, clear, colorless. anion traces: chloride (Cl^-): ≤. 50 . mg/kg, sulfate (SO₄^2-): ≤. 50 . mg/kg. cation traces: 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 absorption: λ. : 260 . nm A_max: 0.15, λ. : 280 . nm A_max: 0.1. SMILES string: 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. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).