4-Ethyl-5-(4-(2-methyl-1H-imidazol-1-yl)benzoyl)-1,3-dihydro-2H-imidazol-2-one CAS 101184-07-0
| CAS No. | 101184-07-0 |
| Molecular Formula | C16H16N4O2 |
| Molecular Weight | 296.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethyl-5-(4-(2-methyl-1H-imidazol-1-yl)benzoyl)-1,3-dihydro-2H-imidazol-2-one (CAS 101184-07-0) is a high-purity analytical reference standard with the molecular formula C16H16N4O2 and a molecular weight of 296.32 g/mol.
4-Ethyl-5-(4-(2-methyl-1H-imidazol-1-yl)benzoyl)-1,3-dihydro-2H-imidazol-2-one (C16H16N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Ethyl-5-(4-(2-methyl-1H-imidazol-1-yl)benzoyl)-1,3-dihydro-2H-imidazol-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 | C16H16N4O2 |
| Molecular Weight | 296.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Recommended Standards
- (4-Amino-4H-1,2,4-triazole-3,5-diyl)bis(phenylmethanol) (CAS 1010813-58-7)
- 3-Methyl-5-oxo-5-(3,4,5-trimethoxyphenyl)valeric acid (CAS 101499-91-6)
- 1-Methyl-3-((3-morpholinopropyl)carbamoyl)-1h-pyrazole-4-carboxylic acid (CAS 1006492-27-8)
- Ethyl 4-6-O-benzylidene-β-D-galactopyranoside (CAS 101833-22-1)
- 1-(4-Chloro-3-nitrobenzenesulfonyl)azepane (CAS 312594-40-4)
- 4-(5-Methyl-1,2,4-oxadiazol-3-yl)-1H-imidazol-5-amine (CAS 500861-85-8)
- 2-(Cyclopropyl((2,3-dihydrobenzo[b][1,4]dioxin-5-yl)methyl)amino)ethanol (CAS 1353977-66-8)
- 3-(3-Amino-1h-1,2,4-triazol-1-yl)-N-ethylpropanamide (CAS 1250024-20-4)
- 5'-O-DMT-N-(dimethylamino)methylidene-2'-deoxypseudoisocytidine (CAS 307314-30-3)
- 5,7-dichloro-2-ethyl-2H-pyrazolo[4,3-d]pyrimidine (CAS 1823331-38-9)
- 4-Chloro-2-methylbenzo[d]thiazol-5-amine (CAS 686747-15-9)
- 8-O-tert-Butyl 3-O-methyl 4-hydroxy-8-azaspiro[4.5]decane-3,8-dicarboxylate (CAS 1363210-51-8)
- 8′-(Diphenylphosphino)[1,1′-binaphthalen]-8-ol (CAS 193699-33-1)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com