5-(Aminomethyl)-3-oxoisoxazolidine-2-carboxamide CAS 748725-11-3
| CAS No. | 748725-11-3 |
| Molecular Formula | C5H9N3O3 |
| Molecular Weight | 159.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Aminomethyl)-3-oxoisoxazolidine-2-carboxamide 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.
CATO supplies 5-(Aminomethyl)-3-oxoisoxazolidine-2-carboxamide (CAS 748725-11-3), a certified reference material (molecular formula C5H9N3O3, MW 159.14 g/mol) for analytical method development and quality control.
5-(Aminomethyl)-3-oxoisoxazolidine-2-carboxamide (C5H9N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C5H9N3O3 |
| Molecular Weight | 159.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1986 |
| Nitrogen Atoms | 3 |
Related Aminomethyl Standards
- 2-(Aminomethyl)-5-oxotetrahydrofuran-2-carboxylic acid (CAS 157643-42-0)
- 4-(Aminomethyl)-2,5-difluorophenol (CAS 1260762-05-7)
- 2-(aminomethyl)-3,5-difluoro-phenol (CAS 1261603-00-2)
- 2-(Aminomethyl)-4,6-difluorophenol (CAS 887596-94-3)
- 3-(Aminomethyl)-2,6-difluorophenol (CAS 252664-91-8)
- 4-(Aminomethyl)-2,6-difluorophenol (CAS 252664-89-4)
- 4-(Aminomethyl)-3,5-difluorophenol (CAS 771573-21-8)
- 5-(Aminomethyl)-2,4-difluorophenol (CAS 71288-97-6)
Recommended Standards
- 4-Methoxypyridine-2,6-dicarbonitrile (CAS 453566-13-7)
- 5,5-difluoro-4,6-dihydropyrrolo[1,2-b]pyrazol-2-amine (CAS 2708392-91-8)
- 4-Hydroxybenzofuran-2-carbonitrile (CAS 53020-40-9)
- 5,5-Dimethyl-2-oxooxazolidine-4-carboxylic acid (CAS 71264-44-3)
- (S)-3-((tert-Butyldimethylsilyl)oxy)-5-methoxy-5-oxopentanoic acid (CAS 109721-08-6)
- (2S,3R)-2-Amino-5,5,5-trifluoro-3-methylpentanoic acid (CAS 769169-13-3)
- (5-(Furan-2-yl)isoxazol-3-yl)(4-((4-methoxyphenyl)sulfonyl)piperidin-1-yl)methanone (CAS 1798033-67-6)
- 2-Acetoxy-2,5-methylbenzophenone (CAS 890099-06-6)
- Tert-butyl (2-((cyclobutylmethyl)thio)ethyl)carbamate (CAS 1443979-95-0)
- 1-(Bromomethyl)-4-(3,3,3-trifluoropropoxy)benzene (CAS 1344310-93-5)
- 2-Sulfamoylbenzoic acid (CAS 632-24-6)
- Trimethobenzamide (CAS 138-56-7)
- (2-Cyano-4-(4-methyl-1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225180-93-6)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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