Name |
Structure |
Retention time, min |
Molecular formula |
[M+H]+theoret. |
[M+H]+experim. |
Error, ppm |
Fragment ions m/z (relative intensity) |
Diazepam (DIZ) |
 |
8.6 |
C16H13ClN2O |
285.0789 |
285.0791 |
-0.7 |
285 (100), 154 (25), 257 (19), 193 (17), 222 (17), 228 (15), 182 (5) |
DEGRADATION PRODUCTS |
1 |
 |
4.5 |
C16H15ClN2O2 |
303.0895 |
303.0880 |
4.9 |
167 (100), 239 (72), 285 (40), 303 (36) |
2 |
 |
10.3 |
C14H12ClNO |
246.0680 |
246.0690 |
-4.1 |
246 (100), 195 (50), 228 (42), 177 (40), 149 (37) |
3 |
 |
4.2 |
C15H13ClN2O |
273.0789 |
273.0777 |
4.4 |
158 (100), 273 (80), 196 (13), 228 (12) |
4 |
 |
7.6 |
C15H13ClN2O2 |
289.0738 |
289.0736 |
0.7 |
289 (100), 156 (27), 260 (19), 223 (17), 230 (17), 193 (15) |
5 |
 |
8.9 |
C13H10ClNO |
232.0524 |
232.0533 |
-3.9 |
232 (100), 129(48), 158 (44), 117 (40) 214 (36), 191 (32), 154 (28), 141 (28) |
6 |
 |
6.9 |
C15H11ClN2O |
271.0632 |
271.0645 |
-4.8 |
271 (100), 140 (88), 165 (56), 208 (50), 243 (18), 193 (13), 226 (9) |
7 |
 |
7.6 |
C15H11ClN2O |
271.0632 |
271.0638 |
-2.2 |
8 |
 |
8.1 |
C14H10ClNO |
244.0524 |
244.0535 |
-4.5 |
153 (100), 209 (90), 177 (52) |
9 |
 |
7.4 |
C14H9ClN2O |
257.0476 |
257.0488 |
-4.7 |
207 (100), 124 (530, 223 (20) |
|