≥98%,≥98atom%D for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Sildenafil-d8 is the deuterium labeled Sildenafil. Sildenafil (UK-92480) is a potent phosphodiesterase type 5 (PDE5) inhibitor with an IC50 of 5.22 nM
| Sonrisas canónicas | [2H]C1([2H])N(C)C([2H])([2H])C([2H])([2H])N(C1([2H])[2H])S(=O)(=O)c2ccc(OCC)c(c2)C3=Nc4c(CCC)nn(C)c4C(=O)N3 |
|---|---|
| IUPAC Name | 5-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuterio-4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-7-one |
| InChIKey | BNRNXUUZRGQAQC-BGKXKQMNSA-N |
| INCHI | 1S/C22H30N6O4S/c1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28/h8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29)/i10D2,11D2,12D2,13D2 |
| Isómeros SMILES | [2H]C1(C(N(C(C(N1C)([2H])[2H])([2H])[2H])S(=O)(=O)C2=CC(=C(C=C2)OCC)C3=NC4=C(C(=O)N3)N(N=C4CCC)C)([2H])[2H])[2H] |
| CAS alternativo | 139755-83-2（Unlabelled） |
| PubChem CID | 135949536 |
| Peso molecular | 482.63 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzenesulfonamides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonamides |
| Alternative Parents | Benzenesulfonyl compounds Pyrazolopyrimidines Phenol ethers Phenoxy compounds Alkyl aryl ethers N-methylpiperazines Pyrimidones Organosulfonamides Heteroaromatic compounds Sulfonyls Pyrazoles Vinylogous amides Trialkylamines Azacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzenesulfonamide - Pyrazolopyrimidine - Benzenesulfonyl group - Phenoxy compound - Phenol ether - Alkyl aryl ether - Pyrimidone - N-methylpiperazine - N-alkylpiperazine - Pyrimidine - 1,4-diazinane - Organosulfonic acid amide - Piperazine - Sulfonyl - Pyrazole - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Heteroaromatic compound - Azole - Vinylogous amide - Tertiary amine - Tertiary aliphatic amine - Ether - Azacycle - Organoheterocyclic compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organosulfur compound - Amine - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 H2415513 | Certificate of Analysis | Apr 29, 2024 | S344173 |
| Punto de fusión (°C) | 188-190° C |
|---|---|
| Peso molecular | 482.600 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 482.255 Da |
| Monoisotopic Mass | 482.255 Da |
| Topological Polar Surface Area | 118.000 Ų |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Complexity | 838.000 |
| Isotope Atom Count | 8 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
