Reference Standard
| CAS Number | 13745-86-3 |
| Formula | C₁₃H₈ClNS |
| Molecular Weight | ~245.73 g/mol |
| Purity | ≥95–98% |
| Storage | 2–8 °C refrigeration for long term |
11-chloro dibenzo[b,f][1,4]thiazepine impurity of quetiapine; used for impurity profiling in QC.
Analytical method development and validation; stability and impurity studies.
HPLC, NMR, MS with certificate of analysis.
