API Impurities
Promethazine EP Impurity A / Promethazine BP Impurity A
Chemical Name: Phenothiazine
CAS No:
92-84-2
Molecular Formula: C12H9NS
Molecular Weight: 199.27
CAT No:
ALL-PROM-1
Keywords: Promethazine EP Impurity A / Promethazin...
Inventory Status:
Promethazine EP Impurity B / Promethazine BP Impurity B / Promethazine USP RC B
Chemical Name: (2RS)-N,N-Dimethyl-2-(10H-phenothiazin-1...
CAS No:
5568-90-1
Molecular Formula: C17H21ClN2S
Molecular Weight: 320.88
CAT No:
ALL-PROM-2
Keywords: Promethazine EP Impurity B / Promethazin...
Inventory Status:
Promethazine EP Impurity C / Promethazine BP Impurity C
Chemical Name: N-Desmethyl Promethazine HCl ;(2RS)-N-Me...
CAS No:
60113-77-1
Molecular Formula: C16H19ClN2S
Molecular Weight: 306.85
CAT No:
ALL-PROM-3
Keywords: Promethazine EP Impurity C / Promethazin...
Inventory Status:
Promethazine EP Impurity D / Promethazine BP Impurity D / Promethazine Sulfoxide
Chemical Name: (2RS)-N,N-Dimethyl-1-(10H-phenothiazin-1...
CAS No:
7640-51-9
Molecular Formula: C17H20N2OS
Molecular Weight: 300.42
CAT No:
ALL-PROM-4
Keywords: Promethazine EP Impurity D / Promethazin...
Inventory Status:
Promethazine HCl / Promethazine Hydrochloride
Chemical Name: (2RS)-N,N-Dimethyl-1-(10H-phenothiazin-1...
CAS No:
58-33-3
Molecular Formula: C17H21ClN2S
Molecular Weight: 320.88
CAT No:
ALL-PROM-5
Keywords: Promethazine HCl / Promethazine Hydrochl...
Inventory Status: