| Chemical Structure | CAT No. | CAS | Item Group | Purity |
|---|---|---|---|---|
 | C4X-184248 | 78432-78-7 | Impurity | |
| 19-Hydroxybaccatin III | ||||
 | C4X-18425 | 105454-04-4 | Impurity | |
| Paclitaxel EP Impurity E | ||||
| C4X-184250 | 194720-19-9 | Impurity | |
| "7,10,13-Tris(triethylsilyl)-10-Deacetylbaccatin III" | ||||
 | C4X-18427 | 78432-77-6 | Impurity | |
| Paclitaxel EP Impurity G | ||||
 | C4X-18428 | 78454-17-8 | Impurity | |
| Paclitaxel EP Impurity H | ||||
 | C4X-18429 | 2157462-42-3 | Impurity | |
| Paclitaxel EP Impurity I | ||||
| C4X-18431 | 77549-94-1 | Impurity | |
| Vinpocetine Impurity 1 | ||||
| C4X-184310 | N/A | Impurity | |
| Vinpocetine EP Impurity C HCl | ||||
| C4X-184311 | 57517-54-1 | Impurity | |
| Vinpocetine EP Impurity D | ||||
| C4X-184312 | 59413-21-7 | Impurity | |
| Vinpocetine Impurity 12 | ||||
