CAS Number
Molecular Formula
C22H19N3O6
Product format
Neat
Molecular Weight
421.41
API Family
Synonyms
Tadalafil EP Impurity F; 2747958-44-5; (8a'R)-6'-(1, 3-benzodioxol-5-yl)-2'-methyl-2', 3', 8', 8a'-tetrahydro-6'H-spiro(3, 1-benzoxazine-4, 7'-pyrrolo(1, 2-a)pyrazine)-1', 2, 4'(1H)-trione; Tadalafil Spiro-urethane Impurity (EP Impurity F); Q1W2V6Q6N9; IT183411; TADALAFIL IMPURITY F [EP IMPURITY]; Q27286894; (8a'R)-6'-(benzo[d][1, 3]dioxol-5-yl)-2'-methyl-2', 3', 8', 8a'-tetrahydro-1'H-spiro[benzo[d][1, 3]oxazine-4, 7'-pyrrolo[1, 2-a]pyrazine]-1', 2, 4'(1H, 6'H)-trione; (8a'R)-6'-(Benzo[d][1, 3]dioxol-5-yl)-2'-methyl-2', 3', 8', 8a'-tetrahydro-6'H-spiro[benzo[d][1, 3]oxazine-4, 7'-pyrrolo[1, 2-a]pyrazine]-1', 2, 4'(1H)-trione; 6'-(1, 3-BENZODIOXOL-5-YL)-2'-METHYL-2', 3', 8', 8A'-TETRAHYDRO-6'H-SPIRO(3, 1-BENZOXAZINE-4, 7'-PYRROLO(1, 2-A)PYRAZINE)-1', 2, 4'(1H)-TRIONE and (8A'R)-
Iupac Name
(8'aR)-6'-(1, 3-benzodioxol-5-yl)-2'-methylspiro[1H-3, 1-benzoxazine-4, 7'-3, 6, 8, 8a-tetrahydropyrrolo[1, 2-a]pyrazine]-1', 2 and 4'-trione
InChI
InChI=1S/C22H19N3O6/c1-24-10-18(26)25-15(20(24)27)9-22(13-4-2-3-5-14(13)23-21(28)31-22)19(25)12-6-7-16-17(8-12)30-11-29-16/h2-8,15,19H,9-11H2,1H3,(H,23,28)/t15-,19?,22?/m1/s1
