Cialis

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Names

[ CAS No. ]:
171596-29-5

[ Name ]:
Cialis

[Synonym ]:
IC-351
TADALAFIL
MFCD07771966
(6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a tetrahydropyrazino [1',2':1,6] pyrido[3,4b] indole1,4(6H,7H)-dione
Tadalafei
Cialis
Tildenafil
(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
IC351
(6R-trans)-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
GF-196960X
IC 351
Adcirca
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)-
Tadanafil
(6R,12aR)-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
EINECS 200-835-2

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
679.1±55.0 °C at 760 mmHg

[ Melting Point ]:
298-300ºC

[ Molecular Formula ]:
C22H19N3O4

[ Molecular Weight ]:
389.404

[ Flash Point ]:
364.5±31.5 °C

[ Exact Mass ]:
389.137543

[ PSA ]:
74.87000

[ LogP ]:
1.43

[ Vapour Pressure ]:
0.0±2.1 mmHg at 25°C

[ Index of Refraction ]:
1.758

[ Storage condition ]:
Hygroscopic, -20?C Freezer, Under Inert Atmosphere

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H302 + H312 + H332-H319

[ Precautionary Statements ]:
P210-P261-P302 + P352 + P312-P304 + P340 + P312-P337 + P313-P403 + P235

[ Hazard Codes ]:
F,Xn

[ Risk Phrases ]:
11-20/21/22-36

[ Safety Phrases ]:
16-36/37

[ RIDADR ]:
UN 1648 3 / PGII

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (1R,3R)-methyl-1,2,3,4-tetrahydro-2-(2-(benzyl(methyl)amino)acetyl)-1-(3,4-methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate
  • methylamine
  • Chloropretadalafil
  • H-D-Trp-OMe.HCl
  • H-Sar-Oet·HCl
  • piperonal
  • (1R,2S,3R)-(+)-3-[N-(BENZENESULFONYL)-N-(3,5-DIMETHYL-PHENYL)AMINO]-2-BORNANOL

DownStream

  • 12-epi-TadalafilTadalafil
  • (3R)-3-[[2-(1,3-Benzodioxol-5-ylcarbonyl)-1H-indol-3-yl]Methyl]-1-Methyl-2,5-piperazinedione

Related Compounds

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 4-fluoro-2,3-dihydro-1H-inden-2-ol
  • 1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-4-(2-methoxyethyl)piperidine-4-carboxylic acid
  • N-tert-butyl-2-{4-[(dimethylcarbamoyl)(methyl)amino]piperidin-1-yl}acetamide
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde