1-(2-Chloroacetyl)-5-hydroxyimidazolidine-2,4-dione CAS 124443-51-2
| CAS No. | 124443-51-2 |
| Molecular Formula | C5H5ClN2O4 |
| Molecular Weight | 192.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H5ClN2O4, 1-(2-Chloroacetyl)-5-hydroxyimidazolidine-2,4-dione contains a carbohydrate-derived structure, an amide group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.56 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.
1-(2-Chloroacetyl)-5-hydroxyimidazolidine-2,4-dione (CAS 124443-51-2) is a high-purity analytical reference standard with the molecular formula C5H5ClN2O4 and a molecular weight of 192.56 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H5ClN2O4 |
| Molecular Weight | 192.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloroacetyl Standards
- (S)-5-(2-Chloroacetyl)-3,4-dihydroxyfuran-2(5H)-one (CAS 120912-36-9)
- 3-(2-Chloroacetyl)-1-(2-methylpropyl)urea (CAS 560995-27-9)
- N’-(2-chloroacetyl)-2,2-dimethylpropanehydrazide (CAS 40016-15-7)
- 2-(4-(2-Chloroacetyl)phenyl)acetonitrile (CAS 55844-34-3)
- Ethyl (2-chloroacetyl)alaninate (CAS 84425-45-6)
- Ethyl (2-chloroacetyl)-L-alaninate (CAS 76385-53-0)
- N-Chloroacetyl-DL-valine (CAS 4090-17-9)
- N-Chloroacetyl-L-valine (CAS 2279-16-5)
Recommended Standards
- 6-Chloro-2,3-difluorobenzoic acid (CAS 887584-84-1)
- 1-Chloro-1,2,2-Trifluoro-3-(Methoxymethoxy)Propane (CAS 26073-32-5)
- 5-Chloro-2,2-difluoro-1,3-benzodioxole (CAS 72769-08-5)
- 4-Chloro-5-(2-fluoroethoxy)pyridazin-3(2H)-one (CAS 1346697-70-8)
- 1-Benzyl 4-(tert-butyl) (R)-2-methylpiperazine-1,4-dicarboxylate (CAS 1163793-25-6)
- N-(4-Chloro-2-methylphenyl)-2-((5-((4-methoxybenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 477313-77-2)
- 6-Chloro-3-ethynylimidazo[1,2-a]pyridine (CAS 1488423-14-8)
- (2,5-Dimethoxy-2,5-dihydrofuran-2-yl)methyl acetate (CAS 41991-02-0)
- 3-[(Dimethylamino)methyl]benzofuran-2-carboxylic Acid Hydrochloride (CAS 1163245-85-9)
- 4-Bromo-5-(4-methoxyphenyl)isoxazole (CAS 1159981-74-4)
- 2-Bromo-5-(trifluoromethyl)pyridin-3-ol (CAS 1211537-52-8)
- 6-Cinnamyl-3-phenyl-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1322026-52-7)
- N-(3-fluorophenyl)piperidine-4-carboxamide (CAS 1016532-14-1)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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