TABLE 5.
Steroid hormones used for specificity analysis, including the molecular mass and the concentration used during testing.
| Name | Molecular weight | CAS no. | Retention time | Q1 mass (Da) | Q3 mass (Da) |
|---|---|---|---|---|---|
| 17OHP | 330.46 | 604-09-1 | 4.40 | 331.3 | 97.0 |
| 11OHP | 330.46 | 80-75-1 | 3.23 | 331.3 | 97.0 |
| DOC | 330.46 | 64-85-7 | 3.98 | 331.3 | 97.0 |
| 16OHP | 330.46 | 438-07-3 | 4.24 | 331.3 | 97.0 |
| 21-Deoxycortisol | 346.46 | 641-77-0 | 2.79 | 347.2 | 121.1 |
| Corticosterone | 346.46 | 50-22-6 | 3.04 | 347.3 | 329.0 |
| 11-Deoxycortisol | 346.46 | 152-58-9 | 3.19 | 347.2 | 97.0 |
| Aldosterone | 360.44 | 52-39-1 | 1.69 | 361.0 | 343.0 |
| Cortisone | 360.44 | 53-06-5 | 2.06 | 361.3 | 163.1 |
| 18OH-corticosterone | 362.46 | 561-65-9 | 1.83 | 363.0 | 121.1 |
| Cortisol | 362.46 | 50-23-7 | 2.21 | 363.0 | 121.0 |