cis-Tadalafil
顺式-他达拉非
Also known as: (6R,12aS)-Tadalafil, Tadalafil EP Impurity A, 12-epi-Tadalafil, 6R,12S-Tadalafil, cis-ent-Tadalafil, UNII-E319TQ0B6R, PYR403, (6R,12aS)-6-(1,3-benzodioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione
- CAS No.
- 171596-27-3
- Jingsj CID
- J-1956593-8
- Molecular Formula
- C22H19N3O4
- Chinese Name
- 顺式-他达拉非
- Molecular Weight
- 389.40 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 295-296 ºC |
|---|---|
| Density | 1.51±0.1 g/cm3 (20 ºC 760 Torr) |
Frequently Asked Questions
What is the CAS number of cis-Tadalafil?
171596-27-3
What are the molecular formula and molecular weight of cis-Tadalafil?
C22H19N3O4, molecular weight 389.40 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026