4-(1H-Imidazol-4-yl)-1,3-dimethylpyrrolidin-2-one CAS 739345-95-0
| CAS No. | 739345-95-0 |
| Molecular Formula | C9H13N3O |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(1H-Imidazol-4-yl)-1,3-dimethylpyrrolidin-2-one (CAS 739345-95-0) is a high-purity analytical reference standard with the molecular formula C9H13N3O and a molecular weight of 179.22 g/mol.
Structurally, 4-(1H-Imidazol-4-yl)-1,3-dimethylpyrrolidin-2-one (C9H13N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 179.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-(1H-Imidazol-4-yl)-1,3-dimethylpyrrolidin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O |
| Molecular Weight | 179.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Related H Standards
- (1H-imidazol-1-yl)(piperidin-1-yl)methanone (CAS 72741-21-0)
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- 3-(3-(1H-Imidazol-4-yl)propoxy)propanenitrile (CAS 698388-27-1)
- 4-((1H-Imidazol-5-yl)methyl)-1-methylpiperidine (CAS 151070-80-3)
- 2-((1H-Imidazol-4-yl)methyl)cyclohexanamine (CAS 722446-58-4)
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- 5-(1H-Imidazol-4-yl)-3-oxopent-4-enoic acid (CAS 512848-73-6)
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Recommended Standards
- 4-((Tetrahydrofuran-3-yl)oxy)aniline (CAS 307309-28-0)
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- 4-((Ethylamino)methyl)benzoic acid (CAS 96084-39-8)
- 4-(6-Methylpyridazin-3-yl)morpholine (CAS 52494-59-4)
- 5-Bromo-6-methoxy-4-methylnicotinic acid (CAS 1820687-27-1)
- 3-Methyl-1,6-diphenyl-1H-pyrazolo[3,4-b]pyridine (CAS 198637-57-9)
- 6-(1H-imidazol-2-yl)nicotinic acid (CAS 117668-19-6)
- 372942-43-3 Acetic-d3 acid, 2,5-dioxopyrrolidin-1-yl ester N-Acetoxy-d3-succinimide (CAS 372942-43-3)
- 2-(Bromomethyl)-5-(difluoromethyl)pyridine (CAS 1805302-29-7)
- 2-(3-Chlorophenoxy)-N-hydroxyethanimidamide (CAS 261959-19-7)
- 4-Methyl-5-(4-(trifluoromethyl)benzyl)thiazol-2-amine (CAS 1149333-09-4)
- 5-(Dimethoxymethyl)-5-pentylimidazolidine-2,4-dione (CAS 5460-99-1)
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- Peptide WE-14 (CAS 115136-18-0)
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