Methanesulfonic acid, 1-[bis(2-hydroxyethyl)amino]-, sodium salt CAS 25857-20-9
| CAS No. | 25857-20-9 |
| Molecular Formula | C5H12NO5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H12NO5SNa, Methanesulfonic acid, 1-[bis(2-hydroxyethyl)amino]-, sodium salt contains a carbohydrate-derived structure, an amide group, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 221.20 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.
Methanesulfonic acid, 1-[bis(2-hydroxyethyl)amino]-, sodium salt (CAS 25857-20-9), molecular formula C5H12NO5SNa and molecular weight 221.20 g/mol, is a CATO reference standard with documented purity and traceability.
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), Methanesulfonic acid, 1-[bis(2-hydroxyethyl)amino]-, sodium salt 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 | C5H12NO5S Na |
| Molecular Weight | 221.20 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.) | 1964 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(3-(Trifluoromethyl)phenyl)pyrimidine-5-carboxylic acid (CAS 927803-29-0)
- 1-Bromo-2-octyne (CAS 18495-27-7)
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- 3-Bromo-1-isopentyl-5-methyl-1H-1,2,4-triazole (CAS 1322605-04-8)
- 4-[3-(4-Chlorophenyl)-4,5,6,7-tetrahydro-2H-indazol-2-yl]benzoic acid (CAS 861210-33-5)
- 2-(Benzyloxy)-4,6-bis(methoxymethoxy)benzoic acid (CAS 2893884-59-6)
- Olaquindox-d4 (CAS 1189487-82-8)
- Methyl 2-(1,3,4-oxadiazol-2-yl)benzoate (CAS 2106251-19-6)
- N-Methoxy-N-methylthiophene-2-carboxamide (CAS 229970-94-9)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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