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Sildenafil
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Impurities
Sildenafil
Sildenafil
CAT. No.
MRL-S11001
CAS. No.
139755-83-2
Mol. F.
C22H30N6O4S
Mol. Wt.
474.58
Stock
Custom Synthesis
Sildenafil EP Impurity A
CAT. No.
MRL-S11002
CAS. No.
1391053-95-4
Mol. F.
C23H32N6O4S
Mol. Wt.
488.61
Stock
In Stock
Sildenafil EP Impurity B
CAT. No.
MRL-S11003
CAS. No.
1094598-75-0
Mol. F.
C22H30N6O5S
Mol. Wt.
490.58
Stock
In Stock
Sildenafil EP Impurity C
CAT. No.
MRL-S11004
CAS. No.
139755-91-2
Mol. F.
C20H26N6O4S
Mol. Wt.
446.52
Stock
In Stock
Sildenafil EP Impurity D
CAT. No.
MRL-S11005
CAS. No.
1357931-55-5
Mol. F.
C17H20N4O5S
Mol. Wt.
392.43
Stock
In Stock
Sildenafil EP Impurity F
CAT. No.
MRL-S11006
CAS. No.
139755-82-1
Mol. F.
C21H28N6O4S
Mol. Wt.
460.55
Stock
In Stock
Sildenafil EP Impurity G
CAT. No.
MRL-S11007
CAS. No.
1346602-67-2
Mol. F.
C38H46N10O8S2
Mol. Wt.
834.96
Stock
In Stock
Sildenafil Impurity D
CAT. No.
MRL-S11008
CAS. No.
501120-38-3
Mol. F.
C17H22N4O3
Mol. Wt.
330.39
Stock
Custom Synthesis
Sildenafil Lactam Impurity
CAT. No.
MRL-S11009
CAS. No.
139756-21-1
Mol. F.
C17H20N4O2
Mol. Wt.
312.37
Stock
In Stock
Sildenafil Chloroacetyl Impurity
CAT. No.
MRL-S11010
CAS. No.
1058653-74-9
Mol. F.
C19H21ClN4O3
Mol. Wt.
388.85
Stock
Custom Synthesis
Sildenafil Amino Amide Impurity
CAT. No.
MRL-S11011
CAS. No.
139756-02-8
Mol. F.
C8H14N4O
Mol. Wt.
182.22
Stock
In Stock
Sildenafil Impurity 1
CAT. No.
MRL-S11012
CAS. No.
200575-15-1
Mol. F.
C22H32N6O5S
Mol. Wt.
492.59
Stock
In Stock
N-Nitroso Sildenafil
CAT. No.
MRL-S11013
CAS. No.
NA
Mol. F.
C22H29N7O5S
Mol. Wt.
503.58
Stock
Please Enquire
N-Nitroso Pyrazole N-Demethyl Sildenafil
CAT. No.
MRL-S11014
CAS. No.
NA
Mol. F.
C21H27N7O5S
Mol. Wt.
489.55
Stock
Please Enquire
N-Nitroso N-Desmethyl Sildenafil
CAT. No.
MRL-S11015
CAS. No.
NA
Mol. F.
C21H27N7O5S
Mol. Wt.
489.55
Stock
Custom Synthesis
Sildenafil Di-Amide Impurity
CAT. No.
MRL-S11016
CAS. No.
139756-03-9
Mol. F.
C17H22N4O3
Mol. Wt.
330.39
Stock
In Stock
Sildenafil Carboxylic Acid Impurity
CAT. No.
MRL-S11017
CAS. No.
147676-78-6
Mol. F.
C18H20N4O4
Mol. Wt.
356.38
Stock
Custom Synthesis
Sildenafil Chlorosulfone Impurity
CAT. No.
MRL-S11018
CAS. No.
139756-22-2
Mol. F.
C17H19ClN4O4S
Mol. Wt.
410.87
Stock
Custom Synthesis
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
CAT. No.
MRL-S11019
CAS. No.
139756-27-7
Mol. F.
C15H15ClN4O4S
Mol. Wt.
382.82
Stock
Custom Synthesis
Des(methylpiperazinyl) Chlorosulfone Impurity
CAT. No.
MRL-S11020
CAS. No.
139756-31-3
Mol. F.
C16H17ClN4O4S
Mol. Wt.
396.85
Stock
Custom Synthesis
Isobutyl Pyrazolopyrimidine Impurity
CAT. No.
MRL-S11021
CAS. No.
1346600-82-5
Mol. F.
C9H12N4
Mol. Wt.
176.22
Stock
Custom Synthesis
Desmethyl Thiosildenafil
CAT. No.
MRL-S11022
CAS. No.
479073-86-4
Mol. F.
C21H28N6O3S2
Mol. Wt.
476.61
Stock
Custom Synthesis
Sildenafil Methyl Sulfonate Ester Impurity
CAT. No.
MRL-S11023
CAS. No.
2512206-40-3
Mol. F.
C18H22N4O5S
Mol. Wt.
406.46
Stock
Custom Synthesis
2-Ethoxybenzoyl Chloride
CAT. No.
MRL-S11024
CAS. No.
42926-52-3
Mol. F.
C9H9ClO2
Mol. Wt.
184.62
Stock
Custom Synthesis