2-硫代尿苷 [20235-78-3]

  Test Items                                      Standard 
Appearance                               White fine crystals 
Assay                                        98.0 to 101.0% 
Specific Rotation [20/D] °～° 
Melting point   
Chloride (Cl)                                 Not more than 0.10% 
Heavy Metals (Pb)                        Not more than 10 PPM 
Loss on Drying                             Not more than 0.20% 
Residue on Ignition (Sulfate)         Not more than 0.20% 

  Test Items                                      Standard 
Appearance                               White fine crystals 
Assay                                        98.0 to 101.0% 
Specific Rotation [20/D] °～° 
Melting point   
Chloride (Cl)                                 Not more than 0.10% 
Heavy Metals (Pb)                        Not more than 10 PPM 
Loss on Drying                             Not more than 0.20% 
Residue on Ignition (Sulfate)         Not more than 0.20% 

 熔点 216-218°C