5-(3-Chlorobenzylidene)-3-methyl-2-selenoxoimidazolidin-4-one CAS 88568-81-4
| CAS No. | 88568-81-4 |
| Molecular Formula | C11H9ClN2OSe |
| Molecular Weight | 299.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H9ClN2OSe, 5-(3-Chlorobenzylidene)-3-methyl-2-selenoxoimidazolidin-4-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 299.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 5-(3-Chlorobenzylidene)-3-methyl-2-selenoxoimidazolidin-4-one (CAS 88568-81-4), a certified reference material (molecular formula C11H9ClN2OSe, MW 299.61 g/mol) for analytical method development and quality control.
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), 5-(3-Chlorobenzylidene)-3-methyl-2-selenoxoimidazolidin-4-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 | C11H9ClN2OSe |
| Molecular Weight | 299.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzylidene Standards
- 4-(4-Chlorobenzylidene)-3-methyl-2-phenyloxazolidin-5-one (CAS 917946-62-4)
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- 2-Benzyl-4-(4-chlorobenzylidene)oxazol-5(4H)-one (CAS 121487-23-8)
- 4-(2-Chlorobenzylidene)-2-(p-tolyl)oxazol-5(4H)-one (CAS 16352-74-2)
- 3-((4-Chlorobenzylidene)amino)-2-methylquinazolin-4(3H)-one (CAS 1769-12-6)
- 4-(4-Chlorobenzylidene)-2-(p-tolyl)oxazol-5(4H)-one (CAS 90124-87-1)
- 4-((4-Chlorobenzylidene)amino)benzenesulfonamide (CAS 105947-03-3)
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Recommended Standards
- 1-Bromo-4-(4-chlorophenyl)sulfanylbenzene (CAS 24535-57-7)
- Ornidazole Impurity 81 (CAS CATO-C4X-133181)
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- Ornidazole Impurity 84 (CAS CATO-C4X-133184)
- 3-(Adamantan-1-yl)prop-2-ynoic acid (CAS 106386-45-2)
- 1-(3-(Difluoromethyl)-2-fluorophenyl)ethanol (CAS 2159920-60-0)
- 25104-37-4 Ethene, ethoxy-, homopolymer Ethene, ethoxy-, polymers (8CI) Ether, ethyl vinyl, polymers (8CI) Bakelite EHBC Bakelite EHBM EBDC EDBC EHB-M EHBC Ethyl vinyl ether homopolymer Ethyl vinyl ether polymer Luthonal A 20 Lutonal A 25 Lutonal A 50 Poly(ethyl vinyl ether) Poly(vinyl ethyl ether) Vinyl ethyl ether homopolymer Vinyl ethyl ether polymer (CAS 25104-37-4)
- Fmoc-(r)-3-amino-4-(3-fluorophenyl)-butyric acid. (CAS 331763-67-8)
- tert-Butyl 4-(4-aminobenzyl)piperidine-1-carboxylate (CAS 221532-96-3)
- Isoquinoline-6,7-diol (CAS 48125-47-9)
- 3,4-Diaminobenzenesulfonic acid (CAS 7474-78-4)
- Benzyl (R)-3-hydrazinylpiperidine-1-carboxylate (CAS 2165548-26-3)
- 5-[(3-formyl-1H-indol-1-yl)methyl]furan-2-carboxylic acid (CAS 838584-50-2)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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