API Impurities

Sildenafil EP Impurity A

CAS No : 1391053-95-4
Molecular Formula : C23H32N6O4S
Molecular Weight 488.6
CAT No : SVK-SID-2
Inv.Status : Limited Stock

RFQ
Synonyms : Sildenafil USP RC A ; Sildenafil Isobutyl Analog


Sildenafil

CAS No : 139755-83-2
M. Formula : C22H30N6O4S
M.Wt 474.6
CAT No : SVK-SID-1
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Amino Sildenafil

CAS No : 319491-68-4
M. Formula : C18H23N5O4S
M.Wt 405.5
CAT No : SVK-SID-7
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Sildenafil EP Impurity B

CAS No : 1094598-75-0
M. Formula : C22H30N6O5S
M.Wt 490.6
CAT No : SVK-SID-8
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Sildenafil EP Impurity C

CAS No : 139755-91-2
M. Formula : C20H26N6O4S
M.Wt 446.5
CAT No : SVK-SID-4
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Sildenafil EP Impurity D

CAS No : 1357931-55-5
M. Formula : C17H20N4O5S
M.Wt 392.4
CAT No : SVK-SID-5
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2-Ethoxybenzoyl Chloride Impurity

CAS No : 42926-52-3
M. Formula : C9H9ClO2
M.Wt 184.6
CAT No : SVK-SID- 9
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Sildenafil Amino Amide Impurity

CAS No : 139756-02-8
M. Formula : C8H14N4O
M.Wt 182.2
CAT No : SVK-SID-10
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Sildenafil Di-Amide Impurity

CAS No : 139756-03-9
M. Formula : C17H22N4O3
M.Wt 330.4
CAT No : SVK-SID-12
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Sildenafil EP Impurity F

CAS No : 139755-82-1
M. Formula : C21H28N6O4S
M.Wt 460.6
CAT No : SVK-SID-13
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Sildenafil Impurity B

CAS No : 200575-15-1
M. Formula : C22H32N6O5S
M.Wt 492.6
CAT No : SVK-SID-14
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Sildenafil Impurity C

CAS No : 139755-95-6
M. Formula : C21H28N6O4S
M.Wt 460.6
CAT No : SVK-SID-14
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