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QCC Cat No.: |
QS040602 |
Chemical Name: |
Sildenafil EP Impurity B |
Synonyms: |
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 |
CAS No.: |
1094598-75-0 |
Molecular Formula: |
C22H30N6O5S |
Molecular Weight: |
490.58 |
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Standard Reference Material For "Sildenafil EP Impurity B"
Warning:The form of the product salt may be different from the official website,please consult your local agent for details. |
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