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171596-27-3

171596-27-3 structure
171596-27-3 structure
  • Name: 12-epi-TadalafilTadalafil
  • Chemical Name: (6R,12aS)-2,3,6,7,12,12a-hexahydro-2-methyl-6-(3,4-methylenedioxyphenyl)-pyrazino[2',1':6,1]pyrido[3,4-b]indole-1,4-dione
  • CAS Number: 171596-27-3
  • Molecular Formula: C22H19N3O4
  • Molecular Weight: 389.40
  • Catalog: Signaling Pathways Metabolic Enzyme/Protease Phosphodiesterase (PDE)
  • Create Date: 2018-08-31 19:16:30
  • Modify Date: 2024-01-02 22:20:08
  • cis-Tadalafil is a PDE5 inhibitor (IC50: 0.09 μM). cis-Tadalafil can be used for research of cardiovascular diseases[1].

Name (6R,12aS)-2,3,6,7,12,12a-hexahydro-2-methyl-6-(3,4-methylenedioxyphenyl)-pyrazino[2',1':6,1]pyrido[3,4-b]indole-1,4-dione
Synonyms UNII-E319TQ0B6R
cis-ent-Tadalafil
PYR403
12-epi-TadalafilTadalafil
Tadalafil Impurity 13
Description cis-Tadalafil is a PDE5 inhibitor (IC50: 0.09 μM). cis-Tadalafil can be used for research of cardiovascular diseases[1].
Related Catalog
Target

PDE5:0.09 μM (IC50)

In Vitro cis-Tadalafil (Compound 12b) 抑制 PDE5,IC50 为 0.09 μM[1]。
References

[1]. Daugan A, et al. The discovery of tadalafil: a novel and highly selective PDE5 inhibitor. 2: 2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione analogues. J Med Chem. 2003 Oct 9;46(21):4533-42.  

Density 1.51±0.1 g/cm3 (20 ºC 760 Torr)
Melting Point 295-296 ºC
Molecular Formula C22H19N3O4
Molecular Weight 389.40
Exact Mass 389.13800
PSA 74.87000
LogP 2.08710
Water Solubility Insuluble (8.6E-3 g/L) (25 ºC)