(6R,12aS)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione, 98%

cas: 171596-27-3 — see every product listed under this CAS number, including other names

(6R,12aS)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione, 98% (CAS 171596-27-3) is a chemical reagent available from Chemat. Available pack sizes: 5mg, 50mg, 100mg, 250mg, 1g. Offered by: BLDpharm.

• 2D
• 3D

(2R,8S)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione (CAS 171596-27-3) is a chemical compound with the molecular formula C22H19N3O4 and a molecular weight of 389.4 g/mol. IUPAC name: (2R,8S)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione. InChIKey: WOXKDUGGOYFFRN-HRAATJIYSA-N.

Identity

Molecular formula	C22H19N3O4
Molecular weight	389.4 g/mol
IUPAC name	(2R,8S)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione
InChIKey	WOXKDUGGOYFFRN-HRAATJIYSA-N
SMILES	CN1CC(=O)N2[C@H](C1=O)CC3=C([C@H]2C4=CC5=C(C=C4)OCO5)NC6=CC=CC=C36

Computed by PubChem (NCBI)

Synonyms: Tadalafil, (6R,12AS)-, Tadalafil specified impurity A [EP], TADALAFIL IMPURITY A [EP IMPURITY], TADALAFIL IMPURITY A (EP IMPURITY), Tadalafil impurity, 6R,12as diastereomer-(USP), Tadalafil impurity, 6R,12as diastereomer-[USP], Tadalafil specified impurity A, CIS-ENT-TADALAFIL, Tadalafil EP Impurity A, Tadalafil, (6R ,12aS)-

Related forms of this compound

(2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

(2S,8S)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

(2R,8R)-2-(1,3-benzodioxol-5-yl)-6-(trideuteriomethyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

(2S,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

(2R,8R)-2-(1,3-benzodioxol-5-yl)-6-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

(2S,8R)-2-(1,3-benzodioxol-5-yl)-6-(trideuteriomethyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

(2R)-2-(1,3-benzodioxol-5-yl)-6-(trideuterio(113C)methyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

Isomers (same molecular formula)

(2R,5S,8R)-2-(1,3-benzodioxol-5-yl)-5-methyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione C₂₂H₁₉N₃O₄

5-(isoquinolin-5-yloxymethyl)-N-[(3-methoxyphenyl)methyl]-1,2-oxazole-3-carboxamide C₂₂H₁₉N₃O₄

2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-pyrimidin-2-ylpropanoic acid C₂₂H₁₉N₃O₄

2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-pyrimidin-4-ylpropanoic acid C₂₂H₁₉N₃O₄

(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-pyrimidin-2-ylpropanoic acid C₂₂H₁₉N₃O₄

Also listed as

Tadalafil EP Impurity A Chemat Brand CAS 171596-27-3

Tadalafil EP Impurity A ((6R,12S)-Tadalafil) Chemat Brand CAS 171596-27-3

(6R,12aS)-6-(1,3-Benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino(1',2':1,6)pyrido(3,4-b)indole-1,4-dione Mikromol CAS 171596-27-3

cis-Tadalafil, >95% (HPLC) TRC CAS 171596-27-3

cis-Tadalafil/ min. 98% TargetMol CAS 171596-27-3

cis-Tadalafil Biosynth CAS 171596-27-3

12-epi-Tadalafil MedChemExpress CAS 171596-27-3

cis-Tadalafil, 98% Ambeed CAS 171596-27-3

Tadalafil R,S-diastereomer Sigma-Aldrich CAS 171596-27-3

12-epi-Tadalafil, 98% Fluorochem CAS 171596-27-3