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DeMethyltadalafil · CAS 171596-36-4 · C21H17N3O4. UNII 5W59DMB3LD.
| CAS Registry Number | 171596-36-4 |
|---|---|
| PubChem CID | 9820973 |
| Molecular formula | C21H17N3O4 |
| IUPAC name | (2R,8R)-2-(1,3-benzodioxol-5-yl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione |
| UNII (FDA) | 5W59DMB3LD |
| Molecular Weight | 375.4 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 375.12190603 |
| Monoisotopic Mass | 375.12190603 |
| Topological Polar Surface Area | 83.7 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Nortadalafil; 171596-36-4; Demethyltadalafil; (+)-Nortadalafil; 5W59DMB3LD; DTXSID40431339; (6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino(1',2':1,6)pyrido(3,4-b)indole-1,4-dione; RefChem:854753; DTXCID00382171; N-Desmethyl Tadalafil; MFCD19443817; Demethyl Tadalafil; CHEMBL342008; 629652-62-6; Desmethyltadalafil (Nortadalafil); N-Desmethyl Tadalafil;Nortadalafil
CAS 171596-36-4; molecular formula C21H17N3O4; molecular weight — g/mol.
Nortadalafil, 171596-36-4, Demethyltadalafil, (+)-Nortadalafil, 5W59DMB3LD, DTXSID40431339.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.