2-Hydroxy-N,N,N-trimethylethanaminium 2-Aminoethanesulfonate CAS 862161-11-3
| CAS No. | 862161-11-3 |
| Molecular Formula | C2H6NO3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C2H6NO3SC5H14NO, 2-Hydroxy-N,N,N-trimethylethanaminium 2-Aminoethanesulfonate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 228.31 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.
CATO supplies 2-Hydroxy-N,N,N-trimethylethanaminium 2-Aminoethanesulfonate (CAS 862161-11-3), a certified reference material (molecular formula C2H6NO3SC5H14NO, MW 228.31 g/mol) for analytical method development and quality control.
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 | C2H6NO3S C5H14NO |
| Molecular Weight | 228.31 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.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1,4-Dichloro-2-fluoro-5-(trifluoromethyl)benzene (CAS 89634-77-5)
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- Tert-butyl 2-chloro-7,8-dihydropyrido[3,4-b]pyrazine-6(5H)-carboxylate (CAS 1211541-90-0)
- 4-Amino-n-(cyclopropylmethyl)benzene-1-sulfonamide (CAS 477723-17-4)
- 2-(Aminomethyl)-3-chloropyridin-4-ol (CAS 1393550-73-6)
- Epoxomicin (CAS 134381-21-8)
- Ethyl 2-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 137156-34-4)
- N-{4-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]pyrimidin-2-yl}acetamide (CAS 499795-81-2)
- 5-(Allyloxy)-1-benzyl-1,2,3,6-tetrahydropyridine (CAS 244056-95-9)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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