5-(Aminomethyl)isoxazolidin-3-one CAS 72241-46-4
| CAS No. | 72241-46-4 |
| Molecular Formula | C4H8N2O2 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Aminomethyl)isoxazolidin-3-one is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(Aminomethyl)isoxazolidin-3-one (CAS 72241-46-4), molecular formula C4H8N2O2 and molecular weight 116.12 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(Aminomethyl)isoxazolidin-3-one (C4H8N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-(Aminomethyl)isoxazolidin-3-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 | C4H8N2O2 |
| Molecular Weight | 116.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related Aminomethyl Standards
- 5-Aminomethyl-2-oxazolidinone (CAS 119736-09-3)
- (5R)-5-(Aminomethyl)-1,3-oxazolidin-2-one (CAS 1246851-25-1)
- (5S)-5-(Aminomethyl)-1,3-oxazolidin-2-one (CAS 1319737-99-9)
- 4-(Aminomethyl)-2-oxazolidinone (CAS 166395-15-9)
- (R)-4-(aminomethyl)oxazolidin-2-one (CAS 2199141-16-5)
- (S)-4-(aminomethyl)oxazolidin-2-one (CAS 2281865-58-3)
- 5-(aminomethyl)-1,2-dihydro-1,2,4-triazol-3-one (CAS 83160-78-5)
- 3-(Aminomethyl)pyrrolidin-3-ol (CAS 125033-35-4)
Recommended Standards
- 5-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 61892-47-5)
- 4-Methoxydihydrofuran-3(2H)-one (CAS 625100-11-0)
- 5-Hydroxytetrahydro-2H-pyran-2-one (CAS 33691-73-5)
- 4-Methoxybut-2-enoic acid (CAS 75933-65-2)
- 1-Chloro-4-(thiophen-3-yl)phthalazine, 97% (CAS 149549-07-5)
- 7-Chloro-3-(3-fluorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1707571-78-5)
- 2-Cyano-3-[3-(2-pyridyl)phenyl]propionic Acid (CAS 2044707-07-3)
- 5-phenyloxolan-3-ol (CAS 197781-19-4)
- Gadobutrol Impurity 82 (CAS 137076-50-7)
- (3aR,4R,5R,6aS)-2-Oxo-4-((E)-3-oxo-4-phenoxybut-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl [1,1’-Biphenyl]-4-carboxylate (CAS 79171-99-6)
- 3-(Aminomethyl)-5-(tert-butoxy)phenol (CAS 1243285-09-7)
- Raspberry Ketone Glucoside (CAS 38963-94-9)
- Ethyl 2-(pyrimidin-4-yl)nicotinate (CAS 1256794-15-6)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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