UnitedStatesPharmacopeia(USP)ReferenceStandard , 1391053-95-4

Synonym(s):
5-[2-Ethoxy-5[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-(2-methylpropyl)-6,7-dihydro-1H-pyrazol[4,3-d]pyrimidin-7-one;Isobutyl sildenafil

CAS NO.：1391053-95-4

Empirical Formula: C23H32N6O4S

Molecular Weight: 488.6

MDL number: MFCD23704665

PRODUCT Properties

• solubility: Chloroform (Slightly), Methanol (Slightly)
• InChIKey: LOAKEZDPQAIDEB-UHFFFAOYSA-N

Description and Uses

Isobutyl Sildenafil is an impurity of Sildenafil citrate (S435000), as analogue.

Safety

• HS Code: 2933599550