Sodium 2-((hydroxymethyl)amino)acetate CAS 70161-44-3
| CAS No. | 70161-44-3 |
| Molecular Formula | C3H6NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium 2-((hydroxymethyl)amino)acetate 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.
Sodium 2-((hydroxymethyl)amino)acetate (CAS 70161-44-3) is a high-purity analytical reference standard with the molecular formula C3H6NO3Na and a molecular weight of 127.08 g/mol.
The molecular framework of Sodium 2-((hydroxymethyl)amino)acetate (C3H6NO3Na) 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.
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), Sodium 2-((hydroxymethyl)amino)acetate 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 | C3H6NO3 Na |
| Molecular Weight | 127.08 g/mol |
| Purity | >90% |
| 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) | 1.5 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 6-(2-Fluorophenyl)-2-hydroxynicotinonitrile (CAS 1204297-30-2)
- N-(6-Methylbenzo[d]thiazol-2-yl)-3-(methylthio)benzamide (CAS 896355-06-9)
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- Probucol Impurity 13 (CAS 40084-31-9)
- 1-Amino-3-(4-nitrophenoxy)propan-2-ol hydrochloride (CAS 59117-67-8)
- 5-Bromo-1H-benzo[d][1,2,3]triazole-6-carboxylic acid (CAS 855275-80-8)
- [1,3]Dioxolo[4,5-d]pyrrolo[1,2-b]isoxazole (CAS 127493-26-9)
- Butylhydroxyanisole Impurity 2 (CAS 1911-86-0)
- 3-Amino-3-(5-(4-nitrophenyl)furan-2-yl)propanoic acid (CAS 773125-51-2)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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