L-THREONINE BIOXTRA >= 99.5% (NT) (C005B-058841)

Other Notes

Preparation of threonine-sepharose, assay and purification of protein kinase C; Amino acid spacing in isotachophoresis on polyacrylamide gel - a critical evaluation; Growth requirement of various microorganisms.

Molecular Weight: 119.12. Empirical Formula: C₄H₉NO₃. linearFormula: CH₃CH(OH)CH(NH₂)CO₂H. product line: BioXtra. Quality Level: 100. Assay: ≥. 99.5% (NT). form: powder or crystals. optical activity: [α. ]20/D −. 28.5±0.5°, c :  . 5% in H₂O. impurities: ≤. 0.5% foreign amino acids. ign. residue: ≤. 0.1%. loss: ≤. 0.1% loss on drying, 20 °C (HV). color: white to off-white. mp: 256 . °C (dec.) (lit.). solubility: H₂O: 50 . mg/mL, clear, colorless. anion traces: chloride (Cl^-): ≤. 50 . mg/kg, sulfate (SO₄^2-): ≤. 100 . mg/kg. cation traces: Al: ≤. 5 . mg/kg, As: ≤. 0.1 . mg/kg, Ba: ≤. 5 . mg/kg, Bi: ≤. 5 . 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⁺: ≤. 500 . mg/kg, Na: ≤. 50 . mg/kg, Ni: ≤. 5 . mg/kg, Pb: ≤. 5 . mg/kg, Sr: ≤. 5 . mg/kg, Zn: ≤. 5 . mg/kg. SMILES string: C[C@@H](O)[C@H](N)C(O): O. InChI: 1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1. InChI key: AYFVYJQAPQTCCC-GBXIJSLDSA-N. Storage Class Code: 13 - Non Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).