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COA COO

Tadalafil Impurity 42

Impurity

CAS Number

1598416-03-5

Molecular Formula

C38H28N4O6

Product format

Neat

Molecular Weight

636.66

API Family

Tadalafil

Synonyms

(6R, 8aR, 15R, 17aR)-6, 15-bis(1, 3-benzodioxol-5-yl)-5, 6, 8a, 9, 14, 15, 17a, 18-octahydro-8H, 17H-Indolo[3''', 2''':4'', 5'']pyrido[1'', 2'':4', 5']pyrazino [1', 2':1, 6]pyrido[3, 4-b]indole-8 and 17-dione

Iupac Name

(3R, 14R, 17R, 28R)-14, 28-bis(1, 3-benzodioxol-5-yl)-1, 12, 15, 26-tetrazaheptacyclo[15.11.0.03, 15.05, 13.06, 11.019, 27.020, 25]octacosa-5(13), 6, 8, 10, 19(27), 20, 22, 24-octaene-2 and 16-dione

InChI

InChI=1S/C38H28N4O6/c43-37-27-15-23-21-5-1-3-7-25(21)39-33(23)35(19-9-11-29-31(13-19)47-17-45-29)41(27)38(44)28-16-24-22-6-2-4-8-26(22)40-34(24)36(42(28)37)20-10-12-30-32(14-20)48-18-46-30/h1-14,27-28,35-36,39-40H,15-18H2/t27-,28-,35-,36-/m1/s1

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COA COO

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