| Cat. Number | COMPOUND |
| FOR1002 |
Formoterol EP Impurity B
CAS Number: 1224588-66-2 Molecular Formula: C18H22N2O4 Molecular Weight: 330.38 
|
| FOR1001 |
Formoterol EP Impurity A
CAS Number: 150513-24-9 Molecular Formula: C18H24N2O3 Molecular Weight: 316.40 
|
| PEN1002 |
Pentoxifylline EP Impurity B
CAS Number: 1076-22-8 Molecular Formula: C6H6N4O2 Molecular Weight: 166.14 
|
| PEN1003 |
Pentoxifylline EP Impurity C
CAS Number: 58-55-9 Molecular Formula: C7H8N4O2 Molecular Weight: 180.16 
|
| THE20041 |
Theophylline Impurity D HCl
CAS Number: 116131-08-9 Molecular Formula: C6H10N4O. HCl Molecular Weight: 190.63 
|
| THE2013 |
1,3-DimethyluricAcid
CAS Number: 944-73-0 Molecular Formula: C7H8N4O3 Molecular Weight: 196.16 
|
| THE2003 |
Theophylline Impurity C
CAS Number: 7597-60-6 Molecular Formula: C7H10N4O3 Molecular Weight: 198.18 
|
| THE2056 |
5,6-Diamino-1,3-dimethyl Uracil
CAS Number: 5440-00-6 Molecular Formula: C6H10N4O2 Molecular Weight: 170.17 
|