| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-152597 | N/A | Impurity | |
| Formoterol Impurity 97 | ||||
 | C4X-15261 | 462-20-4 | Impurity | |
| Thioctic acid Impurity 1 | ||||
| C4X-152610 | 188783-96-2 | Impurity | |
| Thioctic Acid Impurity 10 | ||||
| C4X-152612 | N/A | Impurity | |
| Thioctic Acid Impurity 12 | ||||
| C4X-152614 | N/A | Impurity | |
| Thioctic acid Impurity 14 | ||||
| C4X-152615 | N/A | Impurity | |
| Thioctic acid Impurity 15 | ||||
| C4X-152616 | N/A | Impurity | |
| Thioctic Acid Impurity 16 | ||||
| C4X-152617 | N/A | Impurity | |
| Thioctic acid Impurity 17 | ||||
| C4X-152618 | N/A | Impurity | |
| Thioctic acid Impurity 18 | ||||
| C4X-152619 | 91140-37-3 | Impurity | |
| Thioctic acid Impurity 19 | ||||
