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Sildenafil Impurity S

Synonyms: Sildenafil N-Oxide; 5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one;
Cat. No.: S40099 CAS No.: 1094598-75-0
MDL.: Formula: C22H30N6O5S
F.W.490.58 Purity: 99%
Storage: Refrigerator
 
Size/Unit Price Qty Availability Price Total
50mg $150.00 Enter qty and click checkbox $150.00
Catalog Number: S40099   CAS No.: 1094598-75-0
MDL: Formula: C22H30N6O5S
F.W.: 490.58 Purity: 99%
Package: Unit: mg
Appearance: White to Off-White Solid M.P.: 193-198°C (dec.)
B.P.: Density:
Optical Rotation: Refractive Index:
Solubility: Chloroform (Sparingly), DMSO (Sparingly), Methanol Stability:
Storage: Refrigerator Category: Reference Standard
Reference: Bickel, M., et al.: Pharmacol. Rev., 21, 325 (1969),
Application: Sildenafil N-Oxide is an impurity of Sildenafil citrate, as prodrug.
Category: Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds,