Introduction：Basic information about CAS 171596-28-4|6-epi-Tadalafil, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-epi-Tadalafil |
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| CAS Number | 171596-28-4 | Molecular Weight | 389.40 |
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| Density | 1.51±0.1 g/cm3 (20 ºC 760 Torr) | Boiling Point | / |
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| Molecular Formula | C22H19N3O4 | Melting Point | 290-292 ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | cis-Tadalafil |
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| Synonym | More Synonyms |
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6-epi-Tadalafil BiologicalActivity
| Description | cis-ent-Tadalafil (Tadalafil EP Impurity C) is a highly potent PDE5 inhibitor with an IC50 value of 5 nM and has blood pressure lowering activity[1]. |
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| Related Catalog | Signaling Pathways >>Metabolic Enzyme/Protease >>Phosphodiesterase (PDE)Research Areas >>Metabolic Disease |
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| 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. |
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Chemical & Physical Properties
| Density | 1.51±0.1 g/cm3 (20 ºC 760 Torr) |
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| Melting Point | 290-292 ºC |
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| Molecular Formula | C22H19N3O4 |
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| Molecular Weight | 389.40 |
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| Exact Mass | 389.13800 |
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| PSA | 74.87000 |
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| LogP | 2.08710 |
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| InChIKey | WOXKDUGGOYFFRN-IERDGZPVSA-N |
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| SMILES | CN1CC(=O)N2C(Cc3c([nH]c4ccccc34)C2c2ccc3c(c2)OCO3)C1=O |
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| Storage condition | 2-8°C |
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| Water Solubility | Insuluble (8.6E-3 g/L) (25 ºC) |
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Synonyms
| Tadalafil 6S,12ar diastereomer |
| epi-tadafil |
| UNII-MGY23Z94HY |
| 6-epi-Tadalafil |
| Tadalafil Impurity 11 |
