API Impurities
Promethazine EP Impurity A
Promethazine EP Impurity A
10H-phenothiazine
Impurity reference standard used for related substances testing of Promethazine drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- 10H-phenothiazine
- CAS No.
- 92-84-2
- Catalogue No.
- RR-PMZ-P0803
- Molecular Formula
- C12H9NS
- Molecular Weight
- 199.27 g/mol