35783-03-0 N-Carboxyglycine disodium salt sodium 2-(carboxylatoamino)acetate CAS 35783-03-0
| CAS No. | 35783-03-0 |
| Molecular Formula | C3H3NO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 140.05 g/mol gives 35783-03-0 N-Carboxyglycine disodium salt sodium 2-(carboxylatoamino)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
35783-03-0 N-Carboxyglycine disodium salt sodium 2-(carboxylatoamino)acetate (CAS 35783-03-0) is a high-purity analytical reference standard with the molecular formula C3H3NO4Na and a molecular weight of 140.05 g/mol.
35783-03-0 N-Carboxyglycine disodium salt sodium 2-(carboxylatoamino)acetate (C3H3NO4Na) contains an amino-acid-derived structure, an amide 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C3H3NO4 2*Na |
| Molecular Weight | 140.05 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 | 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.) | 1967 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
Why CATO?
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