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Sildenafil Impurity 66

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Sildenafil Impurity 66

Impurity

CAS Number

2640792-65-8

Molecular Formula

C20H26N4O5S

Product format

Neat

Molecular Weight

434.51

API Family

Sildenafil Citrate

Synonyms

2640792-65-8; Sildenafil Impurity 157; SCHEMBL28542006; SCHEMBL29010395; CS-0166510; isopropyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6, 7-dihydro-1H-pyrazolo[4, 3-d]pyrimidin-5-yl)benzenesulfonate; isopropyl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6, 7-dihydro-1H-pyrazolo[4 and 3-d]pyrimidin-5-yl)benzenesulfonate? (Sildenafil Impurity

Iupac Name

propan-2-yl 4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4 and 5-d]pyrimidin-5-yl)benzenesulfonate

InChI

InChI=1S/C20H26N4O5S/c1-6-8-15-17-18(24(5)23-15)20(25)22-19(21-17)14-11-13(9-10-16(14)28-7-2)30(26,27)29-12(3)4/h9-12H,6-8H2,1-5H3,(H,21,22,25)

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CB4493.154-25MG

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Impurity

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