2-Hydroxy-5-methyl-N-(2-(methylsulfonamido)ethyl)benzamide CAS 1157025-63-2
| CAS No. | 1157025-63-2 |
| Molecular Formula | C11H16N2O4S |
| Molecular Weight | 272.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Hydroxy-5-methyl-N-(2-(methylsulfonamido)ethyl)benzamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Hydroxy-5-methyl-N-(2-(methylsulfonamido)ethyl)benzamide (CAS 1157025-63-2), a certified reference material (molecular formula C11H16N2O4S, MW 272.32 g/mol) for analytical method development and quality control.
The molecular framework of 2-Hydroxy-5-methyl-N-(2-(methylsulfonamido)ethyl)benzamide (C11H16N2O4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 2-Hydroxy-5-methyl-N-(2-(methylsulfonamido)ethyl)benzamide 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 | C11H16N2O4S |
| Molecular Weight | 272.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(Methylsulfonyl)-N-(1h-pyrazol-4-yl)piperidine-4-carboxamide (CAS 1153949-08-6)
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- 3-(((3-Cyclopropyl-1-methyl-1H-pyrazol-5-yl)methyl)sulfonyl)propanoic acid (CAS 1171492-31-1)
- tert-Butyl 3-(difluoromethyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 1703774-26-8)
- Benzyl 2-(dimethoxyphosphoryl)acetate (CAS 57443-18-2)
- 1-Ethyl-1,2,3,6-tetrahydropyridine-5-boronic acid pinacol ester (CAS 1909308-00-4)
- (3-(1H-Pyrrol-1-yl)phenyl)boronic acid (CAS 1311132-65-6)
- 5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide (CAS 1156111-15-7)
- Dimethyl 1-vinyl-1H-pyrazole-3,5-dicarboxylate (CAS 86797-83-3)
- 4-(Trifluoromethyl)-1H-indole-3-carbaldehyde (CAS 959236-12-5)
- 3-Methyl-2-{[(2-methylphenyl)methyl]sulfanyl}-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 339101-63-2)
- Rac-dimethylsilylbis(2-methyl-indenyl)zirconium(IV)dichloride (CAS 182210-68-0)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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