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N-Ethyl tadalafil

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Description
N-Ethyl tadalafil (NEthyl tadalafil) is a CGMP-specific 3',5'-cyclic phosphodiesterase (PDE) inhibitor used in the study of cardiovascular diseases such as angina pectoris, hypertension, and pulmonary hypertension.
CAS Number
1609405-34-6
Stability
≥ 2 years
Purity
>98% (HPLC)
Weight
403.43
Molecular Formula
C23H21N3O4
Notes
Research use only, not for human use.
Receptor
PDE

Chemical Information

N-Ethyl tadalafil
CAS Number1609405-34-6
PubChem CID101494198
IUPAC Name(2R,8R)-2-(1,3-benzodioxol-5-yl)-6-ethyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione
Molecular FormulaC23H21N3O4
Molecular Weight403.4
XLogP2.7
Topological Polar Surface Area74.9
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Heavy Atom Count30
Formal Charge0
Complexity717
SMILES
CCN1CC(=O)N2[C@@H](C1=O)CC3=C([C@H]2C4=CC5=C(C=C4)OCO5)NC6=CC=CC=C36
InChI
InChI=1S/C23H21N3O4/c1-2-25-11-20(27)26-17(23(25)28)10-15-14-5-3-4-6-16(14)24-21(15)22(26)13-7-8-18-19(9-13)30-12-29-18/h3-9,17,22,24H,2,10-12H2,1H3/t17-,22-/m1/s1
InChIKey
QGNIMKVVHAXCSK-VGOFRKELSA-N
Chemical Structure
2D Structure
2D structure of N-Ethyl tadalafil
CAS: 1609405-34-6
CID: 101494198
Formula: C23H21N3O4
MW: 403.4
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight403.4
XLogP32.7
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass403.15320616
Monoisotopic Mass403.15320616
Topological Polar Surface Area74.9 Ų
Heavy Atom Count30
Formal Charge0
Complexity717
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes