Pharma Chemicals

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Sildenafil impurity E(Sildenafil Lactam Impurity)

CAS RN: 139756-21-1

Sildenafil impurity E(Sildenafil Lactam Impurity)
Sildenafil impurity F(Sildenafil EP Impurity D)

CAS RN: 1357931-55-5

Sildenafil impurity F(Sildenafil EP Impurity D)
Sildenafil impurity A(Sildenafil N-Desmethyl Metabolite)

CAS RN: 139755-82-1

Sildenafil impurity A(Sildenafil N-Desmethyl Metabolite)
Sildenafil impurity B(4-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide)

CAS RN: 0-0-0

Sildenafil impurity B(4-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamide)
Solifinacine N-oxide

CAS RN: 180272-28-0

Solifinacine N-oxide
N-phenyl benzamide impurity

CAS RN: 3278-14-6

N-phenyl benzamide impurity
1-Phenyl 3,4 dihydroisoquinoline

CAS RN: 52250-50-7

1-Phenyl 3,4 dihydroisoquinoline
O-Methyl Chlorthalidone

CAS RN: 96512-76-4

O-Methyl Chlorthalidone
3-Hydroxy Darifenacin

CAS RN: 1285875-62-8

3-Hydroxy Darifenacin
Bisoprolol EP Impurity A

CAS RN: 62572-93-4

Bisoprolol EP Impurity A