Homo Sildenafil
Also known as: 5-[2-Ethoxy-5-[(4-ethyl-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one, Sildenafil N-Ethyl Analog, Sildenafil Impurity R, Sildenafil Impurity 24, Homosildenafil, UNII-0Z3JH0S0QK, 5-[2-ethoxy-5-(4-ethylpiperazine-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Homo Sildenafil (CAS 642928-07-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H32N6O4S and a molecular weight of 488.603 g/mol. Key properties include a melting point of 200-202ºC and a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 642928-07-2
- Jingsj CID
- J-1975890-8
- Molecular Formula
- C23H32N6O4S
- Molecular Weight
- 488.603 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200-202ºC |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Exact Mass | 488.220581 |
| PSA | 121.80000 |
| LogP | 2.80 |
| Refractive Index | 1.656 |
| Storage Conditions | -20 °C |
Activity & Biological Data
| Additional Information | [1]. Jackie D Corbin, et al. Vardenafil: Structural Basis for Higher Potency Over Sildenafil in Inhibiting cGMP-specific phosphodiesterase-5 (PDE5). Neurochem Int. 2004 Nov;45(6):859-63. |
|---|
Frequently Asked Questions
What is the CAS number of Homo Sildenafil?
The CAS number of Homo Sildenafil is 642928-07-2.
What are the molecular formula and molecular weight of Homo Sildenafil?
Homo Sildenafil has molecular formula C23H32N6O4S and molecular weight 488.603 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Homo Sildenafil (CAS 642928-07-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1975890-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.