
GC49349
O-Desethyl Sildenafil
Also known as 5-[2-hydroxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
A metabolite of sildenafil
ChemicalCAS139755-91-2MW446.5FormulaC20H26N6O4S
- CAS number
- 139755-91-2
- Molecular weight
- 446.5
- Formula
- C20H26N6O4S
- Solubility
- DMSO: sligghtly, heated
- InChIKey
- LTNJUPYNXDNXBO-UHFFFAOYSA-N
- Catalogue number
- GC49349
- Brand
- GLPBIO
Computed properties PubChem CID 135565516 · XLogP 0.8 · TPSA 129 Ų · H-bond donors 2
- XLogP
- 0.8
- TPSA
- 129 Ų
- H-bond donors
- 2
- H-bond acceptors
- 8
- Rotatable bonds
- 5
- Heavy atoms
- 31
SMILES CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)O)C
Computed descriptors from PubChem (CID 135565516), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.
Ordering in Israel
- Lead time
- Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
- Pricing
- Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
- Documents
- Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
- Who we serve
- Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il