Specification Sheet
Product Name D-Kynurenine
Product Number K2380
Product Brand SIGMA
CAS Number 13441-51-5
Molecular Weight 208.21
 
TEST SPECIFICATION
Appearance (Form) Powder
Solubility (Color) Faint Yellow to Yellow-Green
  50 mg/ml in 0.5M HCl
Solubility (Turbidity) Clear
Infrared spectrum Conforms to Structure
Specific Rotation 27.0 - 33.0 °
  C=0.1 in H2O at 20 Deg C
Water (by Karl Fischer) ≤5 %
Carbon (anhydrous) 56.2 - 59.3 %
Nitrogen (anhydrous) 12.5 - 13.8 %
Purity (TLC) ≥98 %