Iso Sildenafil

Iso Sildenafil Structure
CAS No.
253178-46-0
Chemical Name:
Iso Sildenafil
Synonyms
Iso Sildenafil;Baloxavir Impurity 93;Sildenafil Impurity 66;Baloxavir Marboxil Impurity 93;Sildenafil Impurity 4 (Iso Sildenafil);Sildenafil Impurity 169( (Iso Sildenafil));5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one;1-[[3-(4,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H- pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-Methylpiperazi;7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-methyl-3-propyl-
CBNumber:
CB42558327
Molecular Formula:
C22H30N6O4S
Molecular Weight:
474.58
MOL File:
253178-46-0.mol
Modify Date:
2023/4/23 13:52:06

Iso Sildenafil Properties

Melting point 200-203°C (dec.)
Density 1.39±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform (Slightly), Methanol (Slightly)
pka 9.82±0.20(Predicted)
form Solid
color Pale Yellow

Iso Sildenafil Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

Iso Sildenafil is the isomer of Sildenafil methylated at N-2 position of the pyrazolo[4,3-d]pyrimidin-7-one nucleus.

Iso Sildenafil Preparation Products And Raw materials

Raw materials

Preparation Products

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Iso Sildenafil 1-[[3-(4,7-Dihydro-2-Methyl-7-oxo-3-propyl-2H- pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-Methylpiperazi 5-[2-Ethoxy-5-[(4-Methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-Methyl-3-propyl-7H-pyrazolo[4,3-d]pyriMidin-7-one Sildenafil Impurity 4 (Iso Sildenafil) 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5-[2-ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-2,6-dihydro-2-methyl-3-propyl- Sildenafil Impurity 66 Baloxavir Impurity 93 Sildenafil Impurity 169( (Iso Sildenafil)) Baloxavir Marboxil Impurity 93 253178-46-0 Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds