Sodium 2-aminoethane-1-sulfonate CAS 7347-25-3
| CAS No. | 7347-25-3 |
| Molecular Formula | C2H6NO3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium 2-aminoethane-1-sulfonate is closely related to an amide group, a sulfone group, a carboxylic acid group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Sodium 2-aminoethane-1-sulfonate (CAS 7347-25-3), a certified reference material (molecular formula C2H6NO3SNa, MW 147.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C2H6NO3SNa, Sodium 2-aminoethane-1-sulfonate contains an amide group, a sulfone group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 147.12 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.
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.
As a certified reference material (CRM), Sodium 2-aminoethane-1-sulfonate 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 | C2H6NO3S Na |
| Molecular Weight | 147.12 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) | 0.5 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 2-Aminoethane-d4-thiol HCl (CAS 1219805-04-5)
- Ammonium 2-aminoethane-1,1-disulfonic acid hydrate, min. 95% (CAS 1235825-84-9)
- (1-Aminoethane-1,1-diyl)diphosphonic acid (CAS 15049-85-1)
- 2-Aminoethane-1-thiol dihydrochloride (CAS 16904-32-8)
- 2-Aminoethane-d (CAS 352438-83-6)
- Methyl 2-aminoethane-1-sulfonate (CAS 52619-75-7)
- 2-Aminoethane-1-sulfonic acid hydrochloride (CAS 73328-73-1)
Recommended Standards
- 1-[2-Amino-1-(3-bromo-phenyl)-ethyl]-pyrrolidine-3-carboxylic acid (CAS 886363-90-2)
- 1,4-Dichloro-2-fluoro-5-nitrobenzene (CAS 2624-66-0)
- Ethyl (2R,4S)-4-amino-2-ethyl-6-(trifluoromethyl)-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 261947-64-2)
- 5-Methyl-2-(pyridin-4-yl)thiazol-4-yl 3,4-dichlorobenzoate (CAS 338398-89-3)
- (R)-3-Amino-2-methyl-butan-2-ol hydrochloride (CAS 157769-82-9)
- N-(1-(1H-benzo[d][1,2,3]triazol-1-yl)-2,2-dimethylpropyl)-2-(3,4-dimethoxyphenyl)acetamide (CAS 861393-66-0)
- sec-Butyl 1H-imidazole-4-carboxylate (CAS 952732-56-8)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-4-(phenylsulfanyl)-5,6,7,8-tetrahydroquinazoline (CAS 343374-07-2)
- Dopamine Impurity 86 (CAS 74321-37-2)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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