| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 15766-06-0 | Protactinium, isotopeof mass 232; 232Pa; Pa232; Protactinium-232 |  | Pa | 详情 | 供应商 | |
| 15100-28-4 | Protactinium, isotopeof mass 234; 234Pa; Pa234; Protactinium-234; Uranium X2; Uranium Z |  | U | 详情 | 供应商 | |
| 15766-09-3 | Protactinium, isotope of mass 228 |  | Pa | 详情 | 供应商 | |
| 14331-85-2 | Protactinium, isotopeof mass 231; 231Pa; Pa231; Protactinium-231 |  | Pa | 详情 | 供应商 | |
| 29901-97-1 | Protactinium, isotopeof mass 227; 227Pa; Pa227; Protactinium-227 |  | Pa | 详情 | 供应商 | |
| 15766-10-6 | Protactinium, isotopeof mass 230; 230Pa; Pa230; Protactinium-230 |  | Pa | 详情 | 供应商 | |
| 79530-67-9 | 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, Protactinium-231Pa salt (9CI) |  | C6H8O7.xPa | 详情 | 供应商 |
