| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-18181 | N/A | Impurity | |
| Lobeline EP impurity A | ||||
 | C4X-18182 | 579-21-5 | Impurity | |
| Lobeline EP Impurity B | ||||
 | C4X-18183 | 552-72-7 | Impurity | |
| Lobeline EP Impurity C | ||||
 | C4X-18191 | 1088-56-8 | Impurity | |
| Riboflavin EP Impurity A | ||||
 | C4X-181910 | 80400-93-7 | Impurity | |
| Riboflavin-3?-phosphate | ||||
 | C4X-181911 | 60697-29-2 | Impurity | |
| Riboflavin-4?-phosphate | ||||
| C4X-181912 | 64480-68-8 | Impurity | |
| Riboflavin Impurity 12 | ||||
| C4X-181913 | 4250-90-2 | Impurity | |
| Riboflavin Impurity 13 | ||||
| C4X-181914 | 21079-31-2 | Impurity | |
| Riboflavin Impurity 14 | ||||
| C4X-181917 | N/A | Impurity | |
| Riboflavin Impurity 17 | ||||
