Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥97% Moligand™ 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.
Ketanserin is a specific 5-HT2A serotonin receptor antagonist with Ki of 2.5 nM for rat and human 5-HT2A, used as an antihypertensive drug.
A selective serotonin antagonist.
| Pubchem Sid | 488179797 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488179797 |
| Canonical Smiles | C1CN(CCC1C(=O)C2=CC=C(C=C2)F)CCN3C(=O)C4=CC=CC=C4NC3=O |
| IUPAC Name | 3-[2-[4-(4-fluorobenzoyl)piperidin-1-yl]ethyl]-1H-quinazoline-2,4-dione |
| InChIKey | FPCCSQOGAWCVBH-UHFFFAOYSA-N |
| INCHI | 1S/C22H22FN3O3/c23-17-7-5-15(6-8-17)20(27)16-9-11-25(12-10-16)13-14-26-21(28)18-3-1-2-4-19(18)24-22(26)29/h1-8,16H,9-14H2,(H,24,29) |
| Isomeric SMILES | C1CN(CCC1C(=O)C2=CC=C(C=C2)F)CCN3C(=O)C4=CC=CC=C4NC3=O |
| RTECS | VA1411190 |
| Alternate CAS | 74050-98-9,83846-83-7 |
| NSC Number | 758959 |
| MeSH Entry Terms | 3-(2-(4-(4-Fluorobenzoyl)piperidinol)ethyl)-2,4(1H,3H)-quinazolinedione;Ketanserin;R 41,468;R 41468;R-41,468;R-41468;R41,468;R41468 |
| Molecular Weight | 395.43 |
| Reaxy-Rn | 4913068 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4913068&ln= |
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 | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Carbonyl compounds |
| Intermediate Tree Nodes | Ketones - Aryl ketones - Phenylketones |
| Direct Parent | Alkyl-phenylketones |
| Alternative Parents | Quinazolines Aryl alkyl ketones Benzoyl derivatives Pyrimidones Fluorobenzenes Hydroxypyrimidines Gamma-amino ketones Aryl fluorides Piperidines Heteroaromatic compounds Lactams Trialkylamines Azacyclic compounds Organic oxides Hydrocarbon derivatives Organofluorides Organopnictogen compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Alkyl-phenylketone - Diazanaphthalene - Quinazoline - Benzoyl - Aryl alkyl ketone - Fluorobenzene - Halobenzene - Hydroxypyrimidine - Pyrimidone - Aryl fluoride - Aryl halide - Monocyclic benzene moiety - Gamma-aminoketone - Piperidine - Pyrimidine - Benzenoid - Heteroaromatic compound - Lactam - Tertiary amine - Tertiary aliphatic amine - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Amine - Organonitrogen compound - Organofluoride - Organohalogen compound - Organic oxide - Hydrocarbon derivative - Organopnictogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group. |
| External Descriptors | piperidines - organofluorine compound - aromatic ketone - quinazolines |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Feb 07, 2025 | K129651 | |
| Certificate of Analysis | Feb 07, 2025 | K129651 | |
| Certificate of Analysis | Feb 07, 2025 | K129651 | |
| Certificate of Analysis | Feb 07, 2025 | K129651 | |
| Certificate of Analysis | Feb 07, 2025 | K129651 | |
| Certificate of Analysis | Feb 07, 2025 | K129651 | |
| Certificate of Analysis | Feb 03, 2023 | K129651 |
| Solubility | Soluble in water (<1 mg/ml at 25 °C), DMSO (2 mg/ml at 25 °C), ethanol (<1 mg/ml at 25 °C), DMF (10 mg/ml), and methanol. |
|---|---|
| Sensitivity | Heat Sensitive |
| Melt Point(°C) | 228-232°C |
| Molecular Weight | 395.400 g/mol |
| XLogP3 | 2.600 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 5 |
| Exact Mass | 395.165 Da |
| Monoisotopic Mass | 395.165 Da |
| Topological Polar Surface Area | 69.700 Ų |
| Heavy Atom Count | 29 |
| Formal Charge | 0 |
| Complexity | 627.000 |
| Isotope Atom Count | 0 |
| 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 |
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View Moligand™ grade guide →