Cas No:
19237-84-4
Mol.Wt:
419.87 g/mol
M.F:
C19H21N5O4 : HCl
Chemical Name:
Impurities
Prazosin - Impurity D
1-(Furan-2-ylcarbonyl)piperazine,2-Furanyl-1-piperazinylmethanone; 1-(2-Furanoyl)piperazine
Cas no:
40172-95-0
Mol.Wt:
40172-95-0
M.F:
C9H12N2O2
White to pale yellow powder

Prazosin - Impurity D
Cas No:
40172-95-0
Prazosin Impurity B
(Piperazin-1,4-diyl)bis[(furan-2-yl)methanone], Terazosin Impurity M
Cas no:
31350-27-3
Mol.Wt:
31350-27-3
M.F:
C14H14N2O4
white to off-white solid

Prazosin Impurity B
Cas No:
31350-27-3
Prazosin Impurity C
6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine
Cas no:
60547-97-9
Mol.Wt:
60547-97-9
M.F:
C14H19N5O2
White to off-white powder

Prazosin Impurity C
Cas No:
60547-97-9
Prazosin Impurity E
2,2′-(Piperazin-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine)
Cas no:
102839-00-9
Mol.Wt:
102839-00-9
M.F:
C24H28N8O4
Off White Solid

Prazosin Impurity E
Cas No:
102839-00-9


