Pharmaceutical intermediates

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Sildenafil EP Impurity C

CAS: 139755-91-2 Cat No: JKN04871 Purity: 98%

Note: All products of the company are for scientific research only, and do not provide products and services for any individual

Product Description

CAS 139755-91-2 Cat No JKN04871
Name Sildenafil EP Impurity C
Synonyms Sildenafil EP Impurity C
Smiles O=C1C(N(C)N=C2CCC)=C2N=C(C3=CC(S(=O)(N4CCN(C)CC4)=O)=CC=C3O)N1
Chemical Name 5-(2-hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
Formula C20H26N6O4S MWt 446.52
Purity 98% Storage Store at 4--8℃
Description

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