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| Product Name | MF | CAS | Details |
|---|
| Sildenafil Impurity 20 | C17H21N5O4S | 372089-76-4 | Details |
| Sildenafil Impurity 22 | C22H32N6O5S | 200575-15-1 | Details |
| Sildenafil Impurity 31 | C25H34N6O3 | 147676-64-0 | Details |
| Sildenafil Impurity 33 | C19H24N4O5S | 1971915-89-5 | Details |
| Sildenafil Impurity 25 | C9H10O6S | 2021224-02-0 | Details |
| Sildenafil Impurity 34 | C8H13N3O2 | 383427-88-1 | Details |
| Pyrazole N-Desmethyl Sildenafil | C21H28N6O4S | 139755-95-6 | Details |
| Sildenafil Amide | C8H12N4O3 | 139756-01-7 | Details |
| Thiodimethyl Sildenafil | C23H32N6O3S2 | 856190-47-1 | Details |
| Sildenafil Impurity 37 | C16H36BrN | 1643-19-2 | Details |
| Sildenafil EP Impurity F | C21H28N6O4S | 139755-82-1 | Details |
| Benzyl Sildenafil | C28H34N6O4S | 1446089-82-2 | Details |
| Sildenafil Related Compound 3 | C21H30N6O4S | 1393816-99-3 | Details |
| Sildenafil Impurity 39 | C17H21N3O4 | 1797861-66-5 | Details |
| Sildenafil EP Impurity C | C20H26N6O4S | 139755-91-2 | Details |
| Sildenafil EP Impurity A;Sildenafil USP Related Compound A | C23H32N6O4S | 1391053-95-4 | Details |
| Sildenafil Impurity 27 | C22H30N6O4S | Details |
| Amino Tadalafil | C21H18N4O4 | 385769-84-6 | Details |
| Tadalafil Impurity 53 | C23H21N3O4 | 477970-20-0 | Details |
| Propoxyphenyl Hydroxyhomo Sildenafil | C24H34N6O5S | 139755-87-6 | Details |
| Sildenafil EP Impurity B | C22H30N6O5S | 1094598-75-0 | Details |
| Tadalafil Impurity 23 | C22H20ClN3O4 | 951661-84-0 | Details |
| Sildenafil Impurity 15 | C22H30N6O4S | Details |
| Nimodipine Impurity 2 | C4H7NO2 | 21112-45-8 | Details |
| Sildenafil Impurity 14 | C24H32N6OS2 | 2146091-79-2 | Details |
| Nimodipine EP Impurity C | C21H26N2O8 | 70172-96-2 | Details |
| Propoxyphenyl Sildenafil | C23H32N6O4S | 877777-10-1 | Details |
| Sildenafil EP Impurity D | C17H20N4O5S | 1357931-55-5 | Details |
| Nimodipine EP Impurity B | C21H26N2O6 | 21881-78-7 | Details |
| Nimodipine Impurity 3 | C21H28N2O5 | 155861-24-8 | Details |
| Tadalafil EP Impurity G | Details |
| Tadalafil Impurity 4 | C22H20N2O5 | 1598416-05-7 | Details |
| Tadalafil Hydroxylactam Impurity EP Impurity D | Details |
| Tadalafil Impurity 66 | C21H18N2O5 | 1598416-07-9 | Details |
| Tadalafil Impurity 67 | C23H21ClN2O5 | 1863191-32-5 | Details |
| Venlafaxine N-Oxide Impurity | C16H25NO3 | 1021933-95-8 | Details |
| Tadalafil Impurity 63 | C12H11N3O2 | 21753-16-2 | Details |
| Tadalafil Impurity 72 | Details |
| Venlafaxine Impurity 1 | C17H25NO3 | Details |
| Venlafaxine Impurity 11 | C17H25NO3 | 295366-48-2 | Details |
| Tadalafil EP Impurity A | C22H19N3O4 | 171596-27-3 | Details |
| Venlafaxine N-Dimer | C32H48N2O4 | 1187545-61-4 | Details |
| Venlafaxine Impurity 14 | C10H15NO | 539-15-1 | Details |
| Tadalafil Impurity 76 | C13H12O4 | 58979-02-5 | Details |
| Venlafaxine Impurity 4 | C17H18O3 | 29903-09-1 | Details |
| Tadalafil EP Impurity H | C22H19N3O6 | 1978322-98-3 | Details |
| Nimodipine EP Impurity A (Nimodipine USP Related Compound A) | C21H24N2O7 | 85677-93-6 | Details |
| Tadalafil Impurity 69 | C4H5Cl3O2 | 515-84-4 | Details |
| Tadalafil EP Impurity C | C22H19N3O4 | 171596-28-4 | Details |
| Venlafaxine Impurity 3;Venlafaxine Hydroxy Nitrile Impurity | C15H19NO2 | 93413-76-4 | Details |
| Nimodipine Impurity 4 | C21H28N2O6 | 116799-92-9 | Details |
| O-Desmethyl-N,N-didesmethyl Venlafaxine | C14H21NO2 | 149289-29-2 | Details |
| Tadalafil Impurity 71 | C3H4Cl3NO | 23170-77-6 | Details |
| Venlafaxine Impurity 6 | C16H23NO | 1346600-38-1 | Details |
| Tadalafil EP Impurity F | Details |
| Tadalafil Impurity 70 | C3H5Cl2NO | 5345-73-3 | Details |
| Tadalafil Impurity 24 | C22H20ClN3O4 | 951661-81-7 | Details |
| Tadalafil EP Impurity E | Details |
| O-Desmethyl Venlafaxine Cyclic Impurity | C16H23NO2 | 1346601-55-5 | Details |
| Venlafaxine Impurity 12 | C25H35NO3 | 1346601-14-6 | Details |
| Venlafaxine N-Oxide | C17H27NO3 | 1094598-37-4 | Details |
| N-Ethyl Tadalafil | C23H21N3O4 | 1609405-34-6 | Details |
| Thiosildenafil | C22H30N6O3S2 | 479073-79-5 | Details |
| 2-Hydroxypropyl Nortadalafil | C24H23N3O5 | 1353020-85-5 | Details |
| Sildenafil Impurity 18 | C25H34N6OS2 | 2196244-90-1 | Details |
| Tadalafil Impurity 11 | C9H6O5 | 1492563-70-8 | Details |
| Tadalafil Impurity 1 HCl | C20H19ClN2O4 | 171752-68-4 | Details |
| N-Octyl-Nortadalafil | C29H33N3O4 | 1173706-35-8 | Details |
| Tadalafil Impurity 2 | C22H19ClN2O5 | 629652-40-0 | Details |
| Sildenafil Impurity 11 | C23H32N6O3S2 | 1260112-90-0 | Details |
| N-phenylpropenyl Tadalafil | C30H24N4O4 | 2064212-00-4 | Details |
| Nimodipine | C21H26N2O7 | 66085-59-4 | Details |
| Hydroxyhomo Sildenafil | C23H32N6O5S | 139755-85-4 | Details |
| Norneo-Sildenafil | C22H29N5O4S | 371959-09-0 | Details |
| Dimethyl Sildenafil | C23H32N6O4S | 496835-35-9 | Details |
| Tadalafil Impurity 32 | C20H18N2O4 | 171596-43-3 | Details |
| Sildenafil Impurity 1 | C17H22N4O2 | 845302-49-0 | Details |
| Tadalafil Impurity 12 | C9H8O5 | 154030-29-2 | Details |
| Tadalafil Related Compound 1 | Details |
| Tadalafil Impurity 50 DiHCl | C24H26N4O4 | 132685-02-0 | Details |
| 2’-Oxo Tadalafil | C22H17N3O5 | 1346602-17-2 | Details |
| Tadalafil Dimethoxy Impurity | C23H23N3O4 | 1356345-67-9 | Details |
| Tadalafil Impurity 31 | C20H18N2O4 | 171596-44-4 | Details |
| N-Butyl Tadalafil | C25H25N3O4 | 171596-31-9 | Details |
| Tadalafil Impurity 7 | C20H18N2O4 | 171596-42-2 | Details |
| Sildenafil Impurity 10 | C19H21BrN4O3 | 358388-58-6 | Details |
| Sildenafil Impurity 2 | C14H20N2O4S | 332374-42-2 | Details |
| Sildenafil Analogue I | C24H34N6O4S2 | 479073-90-0 | Details |
| Tadalafil EP Impurity I | Details |
| Sildenafil Impurity 3 | C22H32N6O4S | 332374-45-5 | Details |
| Sildenafil Impurity 17 | C25H36N6O4S | 1621873-33-3 | Details |
| Tadalafil Impurity 8 | C46H43N5O10 | 1803592-02-0 | Details |
| Tadalafil EP Impurity B | C22H19N3O4 | 629652-72-8 | Details |
| Tadalafil Impurity 10 | C9H8O4 | 100077-49-4 | Details |
| Tadalafil N-Dipropyl Impurity | Details |
| Acetamino Tadalafil | C23H20N4O5 | 1446144-71-3 | Details |
| Tadalafil Dichloro Impurity | C22H18Cl2N2O5 | 1598416-08-0 | Details |
| Tadalafil Impurity 20 | C19H16N2O4 | 406938-39-4 | Details |
| Dithio-Desethyl Carbodenafil | C22H28N6OS2 | 1610830-81-3 | Details |
| Tadalafil Impurity 54 | C26H25N3O4 | 171596-32-0 | Details |
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