2-(4-(Ethylsulfonamido)phenyl)-2-oxoacetic acid CAS 76590-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76590-53-9 |
| Molecular Formula | C10H11NO5S |
| Molecular Weight | 257.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(Ethylsulfonamido)phenyl)-2-oxoacetic acid (CAS 76590-53-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H11NO5S. Molecular weight: 257.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H11NO5S |
| Molecular Weight | 257.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethylsulfonamido Standards
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- 4-(Ethylsulfonamido)-3-methylbenzoic acid (CAS 1017027-66-5)
- 3-(Ethylsulfonamido)-4-methylbenzoic acid (CAS 745026-44-2)
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- 6-(Ethylsulfonamido)hexanoic acid (CAS 844681-28-3)
Recommended Standards
- 1-Methyl-d (CAS 303173-40-2)
- 2-(Acetamido(thiophen-2-yl)methyl)malonic acid (CAS 874533-60-5)
- 1-(4-Fluorophenyl)-3-(2-methylfuran-3-yl)-1h-pyrazol-5-amine (CAS 956331-77-4)
- 1,6-dihydropyrazolo[3,4-c]pyrazol-4-amine (CAS 128854-05-7)
- 2-(Benzyloxy)-6-fluorobenzaldehyde (CAS 701265-03-4)
- 4-(Thiazol-4-yl)butan-2-ol (CAS 1526633-94-2)
- (3-Aminoazetidin-1-yl)(1H-indol-6-yl)methanone (CAS 1492274-63-1)
- 1-Chloro-2-fluoro-3-(2,2,2-trifluoroethyl)-5-(trifluoromethyl)benzene (CAS 1099597-45-1)
- 5-(Benzo[d]thiazol-2-yl)-3-ethyl-2-(2-(methyl(phenyl)amino)vinyl)-1-phenyl-1H-benzo[d]imidazol-3-ium iodide (CAS 681281-88-9)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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