About 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide
1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide (PubChem CID 16681829) has the molecular formula C18H20Br2N2O
and a molecular weight of 440.18 g/mol. Its IUPAC name is 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide.
Molecular Properties
| Compound Name | 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide |
| PubChem CID | 16681829 |
| Molecular Formula | C18H20Br2N2O |
| Molecular Weight | 440.18 g/mol |
| Exact Mass | 437.99 |
| IUPAC Name | 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide |
| SMILES | CCC1=[N+](CC(=O)c2ccc(Br)cc2)CCn2c(C)ccc21.[Br-] |
| InChI | InChI=1S/C18H20BrN2O.BrH/c1-3-16-17-9-4-13(2)21(17)11-10-20(16)12-18(22)14-5-7-15(19)8-6-14;/h4-9H,3,10-12H2,1-2H3;1H/q+1;/p-1 |
| InChIKey | WHXOFMDYLKHWNV-UHFFFAOYSA-M |
| XLogP | 0.67 |
| TPSA | 25.01 Ų |
| H-Bond Donors | |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 4 |
| Heavy Atoms | 23 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 440.18 |
| LogP ≤ 5 | 0.67 |
| H-Bond Donors ≤ 5 | 0 |
| H-Bond Acceptors ≤ 10 | 2 |
Computed Properties (RDKit)
| Structural Alerts | {'alert_name': 'pyrrole_H(3)', 'substructure': 'N/A'}, {'alert_name': 'quaternary_nitrogen_1', 'substructure': 'N/A'} |
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Frequently Asked Questions
What is the IUPAC name of 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide?
The IUPAC name of 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide (CID 16681829) is 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide.
What is the SMILES notation for 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide?
The canonical SMILES for 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide is CCC1=[N+](CC(=O)c2ccc(Br)cc2)CCn2c(C)ccc21.[Br-].
What is the InChIKey of 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide?
The InChIKey is WHXOFMDYLKHWNV-UHFFFAOYSA-M. The full InChI is InChI=1S/C18H20BrN2O.BrH/c1-3-16-17-9-4-13(2)21(17)11-10-20(16)12-18(22)14-5-7-15(19)8-6-14;/h4-9H,3,10-12H2,1-2H3;1H/q+1;/p-1.
What are the key properties of 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide?
1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide has a molecular weight of 440.18 g/mol, XLogP of 0.67, 4 rotatable bonds, 0 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for 1-(4-bromophenyl)-2-(1-ethyl-6-methyl-3,4-dihydropyrrolo[1,2-a]pyrazin-2-ium-2-yl)ethanone bromide is sourced from PubChem (CID 16681829), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).