| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-185031 | 1075726-87-2?free base? | Impurity | |
| Atracurium Impurity 31 | ||||
| C4X-185032 | N/A | Impurity | |
| Atracurium Impurity 32 | ||||
| C4X-185037 | N/A | Impurity | |
| Atracurium Impurity 37 | ||||
| C4X-185039 | N/A | Impurity | |
| Atracurium Impurity 39 | ||||
| C4X-18504 | 732929-47-4?free base? | Impurity | |
| Cisatracurium EP Impurity B | ||||
| C4X-185042 | N/A | Impurity | |
| Atracurium Impurity 42 | ||||
| C4X-185043 | 1075727-00-2 | Impurity | |
| Atracurium Impurity 43 | ||||
| C4X-185045 | N/A | Impurity | |
| Atracurium Impurity 45 | ||||
 | C4X-18505 | 85-63-2 | Impurity | |
| Atracurium EP Impurity C | ||||
| C4X-185054 | 54417-53-7 | Impurity | |
| Atracurium Impurity 54 | ||||
