CAS No :
936630-57-8;1204818-19-8
Molecular Formula:
C10H10F3NO2.HCl
Molecular Weight:
?233.19
Chemical Name:
Sildenafil Impurity A ; Sildenafil USP RC A ; Sildenafil Isobutyl Analog ; 5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one ;
Chemical Name:
Sildenafil Impurity A ; Sildenafil USP RC A ; Sildenafil Isobutyl Analog ; 5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one ;
CAS No: NA
Molecular Formula: C15H18F3NO4
Molecular Weight: 333.3
Inv. Status:
CAS No: 823817-58-9?
Molecular Formula: C16H15F6N5O
Molecular Weight: ?407.32
Inv. Status:
CAS No: 1345822-86-7?
Molecular Formula: C16H16F5N5O
Molecular Weight: 389.33
Inv. Status:
CAS No: ?NA?
Molecular Formula: ?C16H15F6N5O. HCl?
Molecular Weight: 407.32 36.46
Inv. Status:
CAS No: 486460-23-5?
Molecular Formula: C21H23F6N5O3
Molecular Weight: 507.43
Inv. Status:
CAS No: 764667-65-4
Molecular Formula: C16H12F6N4O2?
Molecular Weight: 406.28?
Inv. Status:
CAS No: NA?
Molecular Formula: C15H17F3O3
Molecular Weight: 302.29
Inv. Status:
CAS No: NA?
Molecular Formula: C15H18F3NO4
Molecular Weight: 333.3
Inv. Status:
CAS No: 1345822-87-8?
Molecular Formula: C16H16F5N5O
Molecular Weight: 389.33
Inv. Status:
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