D-Threonine 98%
:632-20-2
:
:C₄H₉NO₃
:MFCD00064269
:274 °C (dec.)
:119.12 g/mol
:Ambient
:211-171-8
- Appearance:White Crystalline powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.3 %
- Sulfated ash:≤0.1 %
- UV transmittance:≥98 % (c=5, H2O, 430 nm) 1 cm cell
- Specific optical rotation:+27° to +29° (20°C, 589 nm) (c=6, water)
- Titration with HClO4:≥97.5 %
- Chloride (Cl):≤200 ppm
- Sulfate (SO4):≤300 ppm
- Ammonium (NH4):≤200 ppm
- Arsenic (As):≤1 ppm
- Iron (Fe):≤10 ppm
- Heavy metals (as Pb):≤10 ppm
- Other amino acids:(TLC) Passes test
- Pack typePk
- : 346970050: ACRO346970050
- : 346970250: ACRO346970250
- : 346971000: ACRO346971000