Nortadalafil
去甲基他达那非
Also known as: (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, (6R-trans)-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, CS-0823, DeMethyltadalafil, N-DesMethyl Tadalafil, N-Desmethyl Tadalafil, 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-, (6R,12aR)-, Tadalafil Impurity 21, Tadalafil Impurity C, Demethyl Tadalafil
- CAS No.
- 171596-36-4
- Jingsj CID
- J-1866-1
- Molecular Formula
- C21H17N3O4
- Chinese Name
- 去甲基他达那非
- Molecular Weight
- 375.377 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 718.6±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 388.4±32.9 °C |
Frequently Asked Questions
What is the CAS number of Nortadalafil?
171596-36-4
What are the molecular formula and molecular weight of Nortadalafil?
C21H17N3O4, molecular weight 375.377 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026