| 4-Bromoindole 52488-36-52008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Nitroindole 4769-97-52008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Cyanoindole 16136-52-02008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Fluoroindole 387-43-92008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Methoxyindole 4837-90-52008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Methylindole 16096-32-52008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Benzyloxyindole-3-Carboxaldehyde 7042-71-92008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 5-Chlorooxindole 17630-75-02008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| L-Prolinamide 7531-52-42008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Iodo-Dl-Phenylalanine 14173-41-22008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Chloro-L-Phenylalanine 18125-46-72008-4-14
                                                    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 (Sulfated) Not more than...
                                                 | 
| 4-Chloro-L-Phenylalanine 14173-39-82008-4-14
                                                    Appearance White powder 
Assay  98.0% to 101.0% 
Specific Rotation [α]20/D   
Chloride (Cl)  Not more than 0.10% 
Heavy Metals (Pb)  Not more than 10 PPM ...
                                                 | 
| 4-Bromo-L-Phenylalanine 24250-84-82008-4-14
                                                    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...
                                                 | 
| 4-Amino-Dl-Phenylalanine 2922-41-02008-4-14
                                                    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...
                                                 | 
| 3-Amino-L-Phenylalanine2008-4-14
                                                    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...
                                                 | 
| 5-Bromouracil 51-20-72008-4-14
                                                    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)...
                                                 |