Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98%(HPLC)(T) 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Urapidil is an α1 adrenoreceptor antagonist and a 5-HT1A receptor agonist.
| Pubchem Sid | 504750923 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750923 |
| Sonrisas canónicas | CN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3OC |
| IUPAC Name | 6-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propylamino]-1,3-dimethylpyrimidine-2,4-dione |
| InChIKey | ICMGLRUYEQNHPF-UHFFFAOYSA-N |
| INCHI | 1S/C20H29N5O3/c1-22-18(15-19(26)23(2)20(22)27)21-9-6-10-24-11-13-25(14-12-24)16-7-4-5-8-17(16)28-3/h4-5,7-8,15,21H,6,9-14H2,1-3H3 |
| Isómeros SMILES | CN1C(=CC(=O)N(C1=O)C)NCCCN2CCN(CC2)C3=CC=CC=C3OC |
| RTECS | YQ9862000 |
| PubChem CID | 5639 |
| Peso molecular | 387.48 |
| Reaxy-Rn | 725782 |
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 | Organoheterocyclic compounds |
| Clase | Diazinanes |
| Subclass | Piperazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenylpiperazines |
| Alternative Parents | N-arylpiperazines Aminophenyl ethers Methoxyanilines Anisoles Dialkylarylamines Methoxybenzenes Phenoxy compounds N-alkylpiperazines Aminopyrimidines and derivatives Alkyl aryl ethers Pyrimidones Secondary alkylarylamines Hydropyrimidines Heteroaromatic compounds Vinylogous amides Trialkylamines Ureas Lactams Azacyclic compounds Organic oxides Hydrocarbon derivatives Organopnictogen compounds |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Phenylpiperazine - N-arylpiperazine - Aminophenyl ether - Methoxyaniline - Tertiary aliphatic/aromatic amine - Phenoxy compound - Anisole - Dialkylarylamine - Aniline or substituted anilines - Phenol ether - Methoxybenzene - Secondary aliphatic/aromatic amine - Alkyl aryl ether - Pyrimidone - Aminopyrimidine - N-alkylpiperazine - Pyrimidine - Monocyclic benzene moiety - Benzenoid - Hydropyrimidine - Vinylogous amide - Heteroaromatic compound - Lactam - Urea - Tertiary aliphatic amine - Tertiary amine - Azacycle - Ether - Secondary amine - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Amine - Organic oxygen compound - Organopnictogen compound - Aromatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as phenylpiperazines. These are compounds containing a phenylpiperazine skeleton, which consists of a piperazine bound to a phenyl group. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Mar 31, 2026 | U162926 | |
| Certificate of Analysis | Apr 03, 2025 | U162926 | |
| Certificate of Analysis | Apr 03, 2025 | U162926 | |
| Certificate of Analysis | Apr 03, 2025 | U162926 | |
| Certificate of Analysis | Apr 03, 2025 | U162926 |
| Punto de fusión (°C) | 159 °C |
|---|---|
| Peso molecular | 387.500 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 387.227 Da |
| Monoisotopic Mass | 387.227 Da |
| Topological Polar Surface Area | 68.400 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 588.000 |
| 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 |
| 1. Xinyi Yuan, Aerduosi Shayiranbieke, Ru Xu, Hongmei Jiang, Yushan Yang, Yajun Zhang, Guowei Yin, Xinfeng Zhao. (2022) Site-selective covalently immobilized alpha 1A adrenergic receptor for thermodynamic and extra-thermodynamic study of four ligands binding to the receptor by chromatographic methods. JOURNAL OF CHROMATOGRAPHY A, [PMID:35078002] [10.1016/j.chroma.2022.462827] |
| 2. Yanju Wu, Anxing Zhou, Huimin Yang, Fei Wang, Kui Lu. (2018) 3D Graphene-Nitrogen Doped Carbon Nanotubes Network Modified Electrode as Sensing Materials for the Determination of Urapidil. Materials, 11 (2): (322). [PMID:29473881] [10.3390/ma11020322] |