| Cat. Number | COMPOUND |
| ORN2019 |
Ornidazole Impurity 19
CAS Number: 31876-69-4 Molecular Formula: C7H9N3O3 Molecular Weight: 183.17 
|
| OSE1019 |
Ent-Oseltamivir HCl
CAS Number: 1035895-88-5（free base) Molecular Formula: C16H29ClN2O4 Molecular Weight: 348.87 
|
| OSE1003 |
Oseltamivir EP Impurity C
CAS Number: 187227-45-8 Molecular Formula: C14H24N2O4 Molecular Weight: 284.35 
|
| OSE1007 |
Oseltamivir Impurity G
CAS Number: 956267-10-0 Molecular Formula: C16H28N2O4 Molecular Weight: 312.40 
|
| OSE1004 |
Oseltamivir EP Impurity D
CAS Number: 1346604-18-9 Molecular Formula: C11H13NO4 Molecular Weight: 223.23 
|
| OLM2006 |
Olmesartan Dimer Ester Impurity
CAS Number: 1040250-19-8 Molecular Formula: C48H50N12O5 Molecular Weight: 874.99 
|
| ORO1001 |
Orotadine Impurity A Hydrochloride
CAS Number: N/A Molecular Formula: C21H24ClNO4 Molecular Weight: 389.88 
|
| OLA2002 |
Olanzapine Impurity 2
CAS Number: 1320360-86-8 Molecular Formula: C15H18N4OS Molecular Weight: 302.39 
|