D-Threonine 98%

供应商: Thermo Fisher Scientific

Synonyms: H-D-Thr-OH, (2R,3S)-2-Amino-3-hydroxybutanoic acid

346970050 346970250
ACRO346970050EA 0 CNY
ACRO346970050 ACRO346970250
D-Threonine 98%
D-Threonine
分子式: C₄H₉NO₃
分子量: 119.12 g/mol
溶点: 274 °C (dec.)
存储条件: Ambient
MDL编号: MFCD00064269
CAS号: 632-20-2
EINECS: 211-171-8

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产品技术规格

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


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