(S)-2-Amino-3-(2-hydroxyethoxy)propanoic acid CAS 126595-73-1
| CAS No. | 126595-73-1 |
| Molecular Formula | C5H11NO4 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-Amino-3-(2-hydroxyethoxy)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.
CATO supplies (S)-2-Amino-3-(2-hydroxyethoxy)propanoic acid (CAS 126595-73-1), a certified reference material (molecular formula C5H11NO4, MW 149.15 g/mol) for analytical method development and quality control.
(S)-2-Amino-3-(2-hydroxyethoxy)propanoic acid (C5H11NO4) contains a carbohydrate-derived structure, an amide group. 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 | C5H11NO4 |
| Molecular Weight | 149.15 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.) | 1993 |
| Nitrogen Atoms | 1 |
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- 2-(3,5-Difluorophenyl)butan-2-ol (CAS 1339743-08-6)
- 1-Methylquinazolin-4(1H)-one (CAS 3476-68-4)
- 3-(4-Nitro-phenyl)-propionic acid methyl ester (CAS 54405-42-4)
- (4-Chloro-2-methylpyrimidin-5-yl)methanol (CAS 7122-78-3)
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