2-Hydroxy-2-(hydroxyamino)propanoic acid CAS 274263-68-2
| CAS No. | 274263-68-2 |
| Molecular Formula | C3H7NO4 |
| Molecular Weight | 121.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-2-(hydroxyamino)propanoic acid (CAS 274263-68-2) is a high-purity analytical reference standard with the molecular formula C3H7NO4 and a molecular weight of 121.09 g/mol.
Based on its molecular formula C3H7NO4, 2-Hydroxy-2-(hydroxyamino)propanoic acid contains an amino-acid-derived structure, an amide group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 121.09 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Hydroxy-2-(hydroxyamino)propanoic acid 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 | C3H7NO4 |
| Molecular Weight | 121.09 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1,1,2-Trifluoropropane (CAS 66794-35-2)
- 2-Oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 36404-89-4)
- (S)-2,2-difluorocyclopropane-1-carboxamide (CAS 2165956-38-5)
- Furoyl Cyanide (CAS 6047-91-2)
- 5-Chloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 1393181-01-5)
- 5-Bromo-2-(methylsulfonyl)pyridine (CAS 98626-95-0)
- [1,1':4',1''-Terphenyl]-4-carbaldehyde (CAS 17800-49-6)
- 3-CHloro-4-fluoro-n,n-dimethylbenzamide (CAS 871657-07-7)
- (R)-2-((9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-((phosphonooxy)methyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)amino)-3-phosphonopropanoic acid (CAS 66723-09-9)
- 1-(Chloromethyl)-3-nitro-5-(trifluoromethyl)benzene (CAS 1044271-89-7)
- 4-Bromo-4'-methyl-2-nitro-1,1'-biphenyl (CAS 1312137-97-5)
- 3-Chloro-N-(p-tolyl)benzamide (CAS 6876-64-8)
- 3-bromo-6-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190315-22-0)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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