5-Methyloxazolidine-2,4-dione CAS 27770-23-6
| CAS No. | 27770-23-6 |
| Molecular Formula | C4H5NO3 |
| Molecular Weight | 115.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 115.09 g/mol gives 5-Methyloxazolidine-2,4-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Methyloxazolidine-2,4-dione (CAS 27770-23-6), a certified reference material (molecular formula C4H5NO3, MW 115.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H5NO3, 5-Methyloxazolidine-2,4-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 115.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C4H5NO3 |
| Molecular Weight | 115.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Methyloxazolidine Standards
- 3-Methyloxazolidine-2,4-dione (CAS 14422-90-3)
- (R)-4-Methyloxazolidine-2,5-dione (CAS 4829-14-5)
- 4-Methyloxazolidine-2,5-dione (CAS 30291-41-9)
- 5-Ethyl-5-methyloxazolidine-2,4-dione (CAS 52387-52-7)
- Methyl 3-methyloxazolidine-4-carboxylate (CAS 171520-75-5)
- Methyl 2-methyloxazolidine-2-carboxylate (CAS 89531-60-2)
- Methyl 3-methyloxazolidine-2-carboxylate (CAS 198713-73-4)
- Methyl 4-methyloxazolidine-4-carboxylate (CAS 97461-47-7)
Recommended Standards
- 5-Aminoimidazolidine-2,4-dione (CAS 24764-63-4)
- AHD (CAS 6301-02-6)
- 4-Oxo-2-azetidinecarboxylic acid (CAS 98019-65-9)
- morpholine-2,3-dione (CAS 86310-85-2)
- 5-((4-Chlorophenyl)sulfonyl)-2-(methylthio)thiazol-4-amine (CAS 494763-21-2)
- 4-{4-[(3-methylbut-2-en-1-yl)oxy]phenyl}butan-2-one (CAS 1019392-34-7)
- 2-Amino-4-cyanophenylboronic Acid Pinacol Ester (CAS 1384855-68-8)
- Azelastine Impurity 47 (CAS CATO-C4X-139647)
- 3,5-Difluorobenzenesulfonamide (CAS 140480-89-3)
- 7-Methoxy-5-methyl-[1,2,4]triazolo[4,3-a]quinoline-1-thiol (CAS 930396-20-6)
- 4-((3,4-Dichlorobenzyl)oxy)-3-iodo-5-methoxybenzaldehyde (CAS 428481-98-5)
- N-(2-(2-(4-Fluorophenyl)thiazol-4-yl)ethyl)-1-(4-(trifluoromethyl)phenyl)methanesulfonamide (CAS 1396631-04-1)
- 6-(4-Chlorophenoxy)-5-nitroimidazo[2,1-b][1,3]thiazole (CAS 339008-06-9)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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