PRODUCT AVAILABILITY: Did you know you can view a product's availability right on the product page? Simply enter the quantity you want to purchase and the current availability will appear below the item.

Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile.

MilliporeSigma

Sildenafil impurity A

Not yet rated

European Pharmacopoeia (EP) Reference Standard

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

Empirical Formula: C₂₃H₃₂N₆O₄S

Formula Weight: 488.60

Linear Formula: C₂₃H₃₂N₆O₄S

list price/quantity	total
$183.83 /EA (1/EA)	$0.00

$0.00 (0 Items)

Product is restricted and can only be purchased by customers with a web profile linked to a Thomas Business Account - Click here to login or create your web profile.