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Sildenafil impurity A

SIAL/Y0001579 - European Pharmacopoeia (EP) Reference Standard

Synonym: 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 Number: 1391053-95-4
Empirical Formula (Hill Notation): C23H32N6O4S
Molecular Weight: 488.60
Linear Formula: C23H32N6O4S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-Y0001579 5 mg
 $153.00
1/EA		 Add To Favorites
API family sildenafil
application(s) pharmaceutical (small molecule)
format neat
grade pharmaceutical primary standard
InChI 1S/C23H32N6O4S/c1-6-33-19-8-7-16(34(31,32)29-11-9-27(4)10-12-29)14-17(19)22-24-20-18(13-15(2)3)26-28(5)21(20)23(30)25-22/h7-8,14-15H,6,9-13H2,1-5H3,(H,24,25,30)
InChI key MDDMCAQUTIFYAH-UHFFFAOYSA-N
manufacturer/tradename EDQM
storage temp. 2-8°C
Application: Sildenafil impurity A EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.
General description: This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia .
Other Notes: Sales restrictions may apply.
Packaging: The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue .
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. 2-8°C
UNSPSC 41116107

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