5-(2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one (Desethylsildenafil)

cas: 139755-91-2 — see every product listed under this CAS number, including other names

5-(2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo(4,3-d)pyrimidin-7-one (Desethylsildenafil) (CAS 139755-91-2) is a chemical reagent available from Chemat. Available pack sizes: 25mg, 100mg. Offered by: Mikromol.

• 2D
• 3D

5-[2-hydroxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one (CAS 139755-91-2) is a chemical compound with the molecular formula C20H26N6O4S and a molecular weight of 446.5 g/mol. IUPAC name: 5-[2-hydroxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one. InChIKey: LTNJUPYNXDNXBO-UHFFFAOYSA-N.

Identity

Molecular formula	C20H26N6O4S
Molecular weight	446.5 g/mol
IUPAC name	5-[2-hydroxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one
InChIKey	LTNJUPYNXDNXBO-UHFFFAOYSA-N
SMILES	CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)O)C

Computed by PubChem (NCBI)

Synonyms: o-Desethyl sildenafil, Sildenafil Impurity C, Sildenafil citrate impurity C [EP], SILDENAFIL CITRATE IMPURITY C [EP IMPURITY], SILDENAFIL CITRATE IMPURITY C (EP IMPURITY), Sildenafil citrate impurity C, Desethyl Sildenafil, Sildenafil EP Impurity C, O-Desethylsildenafil, orb1694472

Related forms of this compound

5-[2-hydroxy-5-[4-(trideuteriomethyl)piperazin-1-yl]sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one C₂₀H₂₆N₆O₄S

Isomers (same molecular formula)

(2S,4R)-1-acetyl-N-[1-(1,3-benzothiazol-2-yl)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-4-hydroxypyrrolidine-2-carboxamide C₂₀H₂₆N₆O₄S