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One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Group: Pharmaceutical. Alternative Names: (6R,12aS)-6-(1,3-benzodioxal-5yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]-1,4-dione. CAS No. 951661-82-8. Pack Sizes: 25 mg. Product ID: B2694-482858. Molecular formula: C20H19N3O3. Mole weight: 349.39. Custom synthesis is available. Send your inquiries for more information.
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Tadalafil Impurity D
One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Group: Pharmaceutical. Alternative Names: (6bR)-12-(1,3-Benzodioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1,2:1,2]-pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione. CAS No. 951661-81-7. Pack Sizes: 5 mg. Product ID: B2694-482857. Molecular formula: C22H20ClN3O4. Mole weight: 425.88. Custom synthesis is available. Send your inquiries for more information.
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Tadalafil EP Impurity I
One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Group: Pharmaceutical. Alternative Names: Tadalafil Spiro-oxindole Impurity; (8a'R)-6'-(1,3-Benzodioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-6'H-spiro[indole-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione. CAS No. 1795790-92-9. Pack Sizes: 10 mg. Product ID: B2694-482887. Molecular formula: C22H19N3O5. Mole weight: 405.41. Custom synthesis is available. Send your inquiries for more information.
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6R,12S-Tadalafil
One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Group: Pharmaceutical. Alternative Names: Tadalafil EP Impurity A; (6R,12aS)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; (6R-cis)-6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a- hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione. CAS No. 171596-27-3. Pack Sizes: 25 mg. Product ID: B2694-263981. Molecular formula: C22H19N3O4. Mole weight: 389.41. Custom synthesis is available. Send your inquiries for more information.
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6S,12R-Tadalafil
One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Group: Pharmaceutical. Alternative Names: Tadalafil EP Impurity C; (6S ,12ar)-Tadalafil; (6S,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; (6S-cis)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione. CAS No. 171596-28-4. Pack Sizes: 10 mg. Product ID: B2694-263982. Molecular formula: C22H19N3O4. Mole weight: 389.41. Custom synthesis is available. Send your inquiries for more information.
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6S,12S-Tadalafil
One of the impurities of Tadalafil, which is an inhibitor of phosphodiesterase 5 and could be used in the treatment of erectile dysfunction. Group: Pharmaceutical. Alternative Names: ent-Tadalafil; Tadalafil USP Impurity B; (6S,12aS)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione; L-Tadalafil; L-Tildenafil. CAS No. 629652-72-8. Pack Sizes: 25 mg. Product ID: B2694-263979. Molecular formula: C22H19N3O4. Mole weight: 389.41. Custom synthesis is available. Send your inquiries for more information.