3-(3,5-Dichlorophenyl)-5,5-dimethyloxazolidine-2,4-dione CAS 24201-58-9
| CAS No. | 24201-58-9 |
| Molecular Formula | C11H9Cl2NO3 |
| Molecular Weight | 274.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(3,5-Dichlorophenyl)-5,5-dimethyloxazolidine-2,4-dione (C11H9Cl2NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-(3,5-Dichlorophenyl)-5,5-dimethyloxazolidine-2,4-dione (CAS 24201-58-9), molecular formula C11H9Cl2NO3 and molecular weight 274.10 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(3,5-Dichlorophenyl)-5,5-dimethyloxazolidine-2,4-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H9Cl2NO3 |
| Molecular Weight | 274.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
- 1-(3,4-dichlorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 10006-67-4)
- 1-(2,5-Dichlorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1017417-38-7)
- 1-(3,5-Dichlorophenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1017427-84-7)
- (1-(3,4-Dichlorophenyl)-1H-1,2,3-triazole-4,5-diyl)dimethanol (CAS 129748-81-8)
- 3-(3,4-Dichlorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326810-45-0)
- 3-(2,3-Dichlorophenyl)-5-methyl-4,5-dihydroisoxazole-5-carboxylic acid (CAS 1326813-25-5)
- 3-(2,4-Dichlorophenyl)-5-methyl-4,5-dihydroisoxazole-5-carboxylic acid (CAS 1326815-54-6)
- 1-(2,3-Dichlorophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 299920-48-2)
Recommended Standards
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- 1-(Cyclohexylmethyl)-1H-pyrazol-4-ol (CAS 1394927-66-2)
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- 1,4-Butanediamine-1,4-13C2 1,4-Diaminobutane-1,4-13C2 287100-61-2 Putrescine-1,4-13C2 (CAS 287100-61-2)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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