CAS Registry Number®
171596-29-5
CAS Name
Tadalafil
Molecular Formula
C22H19N3O4
Molecular Mass
389.40
Compound Properties
-
Melting Point (1)
301-303 °C
Source(s)
- (1) Daugan, Alain; Journal of Medicinal Chemistry, (2003), 46(21), 4533-4542, CAplus
Other Names and Identifiers
InChI
InChI=1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m1/s1
InChIKey
InChIKey=WOXKDUGGOYFFRN-IIBYNOLFSA-N
SMILES
O=C1N2[C@@H](C3=C(C=4C(N3)=CC=CC4)C[C@@]2(C(=O)N(C)C1)[H])C=5C=C6C(=CC5)OCO6
Canonical SMILES
O=C1N2C(C3=CC=C4OCOC4=C3)C=5NC=6C=CC=CC6C5CC2C(=O)N(C)C1
Other Names for this Substance
- Pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R,12aR)-
- Pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R–trans)-
- (6R,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
- Cialis
- ICOS 351
- IC 351
- GF 196960
- Tadalafil
- (6R,12aR)-2,3,6,7,12,12a-hexahydro-2-methyl-6-(3,4-methylenedioxyphenyl)pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione
- UK 336017
- Tildenafil
- Adcirca
- Tardenafil
- Zydalis
- Tadfil
- Tadora
- Lifta
- Pentadafil
- Talmanco
- Tadalafil Lilly
Deleted or Replaced CAS Registry Numbers
240822-07-5, 282541-36-0