RTI6WS7BYC 53054-76-5 4-Pyridylethylsulfonic acid 4-Pyridineethanesulfonic acid 2-(4-Pyridyl)ethanesulphonic acid EINECS 258-331-3 NSC 87853 2-(4-Pyridyl)ethanesulfonic acid UNII-RTI6WS7BYC CAS 53054-76-5
| CAS No. | 53054-76-5 |
| Molecular Formula | C7H15NO3S |
| Molecular Weight | 193.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies RTI6WS7BYC 53054-76-5 4-Pyridylethylsulfonic acid 4-Pyridineethanesulfonic acid 2-(4-Pyridyl)ethanesulphonic acid EINECS 258-331-3 NSC 87853 2-(4-Pyridyl)ethanesulfonic acid UNII-RTI6WS7BYC (CAS 53054-76-5), a certified reference material (molecular formula C7H15NO3S, MW 193.26 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, RTI6WS7BYC 53054-76-5 4-Pyridylethylsulfonic acid 4-Pyridineethanesulfonic acid 2-(4-Pyridyl)ethanesulphonic acid EINECS 258-331-3 NSC 87853 2-(4-Pyridyl)ethanesulfonic acid UNII-RTI6WS7BYC is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 193.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), RTI6WS7BYC 53054-76-5 4-Pyridylethylsulfonic acid 4-Pyridineethanesulfonic acid 2-(4-Pyridyl)ethanesulphonic acid EINECS 258-331-3 NSC 87853 2-(4-Pyridyl)ethanesulfonic acid UNII-RTI6WS7BYC 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 | C7H15NO3S |
| Molecular Weight | 193.26 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.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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Why CATO?
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