(αR)-2-Chloro-α-[(phenylsulfonyl)oxy]-benzeneacetic Acid Ethyl Ester CAS 1798818-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1798818-13-9 |
| Molecular Formula | C16H15ClO5S |
| Molecular Weight | 354.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (αR)-2-Chloro-α-[(phenylsulfonyl)oxy]-benzeneacetic Acid Ethyl Ester (CAS 1798818-13-9) pharmaceutical standards reference standard. Molecular formula: C16H15ClO5S. Molecular weight: 354.81 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H15ClO5S |
| Molecular Weight | 354.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related R Standards
- 4-Chloro-N-(2-methoxybenzyl)-3-sulfamoylbenzamide (CAS 1110762-81-6)
- 2-Chloro-N-(4-(N-(4,6-dimethylpyrimidin-2-yl)sulfamoyl)phenyl)acetamide (CAS 116488-93-8)
- Ethyl 2-chloro-6-((4,6-dimethoxypyrimidin-2-yl)thio)benzoate (CAS 123343-07-7)
- (αR)-2-Chloro-α-[[(4-methylphenyl)sulfonyl]oxy]benzeneacetic Acid Methyl Ester (CAS 223123-53-3)
- 2-(5-Chloro-2-fluorophenyl)-N-(3-methylpyridin-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine (CAS 773138-62-8)
- 4-Chloro-1,3-diphenyl-1h-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 377766-08-0)
- 5-Chloro-N-(6-fluorobenzo[d]thiazol-2-yl)-2-(methylthio)pyrimidine-4-carboxamide (CAS 835898-72-1)
- 3-[(2-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]amino}-1,1-dimethylethyl)sulfanyl]-2-butanone (CAS 478042-70-5)
Recommended Standards
- Xipamide (CAS 14293-44-8)
- N-(4-(N-(5-Chloro-2-methoxyphenyl)sulfamoyl)phenyl)acetamide (CAS 196869-06-4)
- 5-((tert-Butoxycarbonyl)amino)-2-(2-chlorophenyl)thiazole-4-carboxylic acid (CAS 1270034-24-6)
- tert-Butyl 3,3-difluoro-1,6-diazaspiro[3.3]heptane-1-carboxylate (CAS 1824025-95-7)
- Methyl 2-amino-5-(diethylamino)benzoate (CAS 1250116-72-3)
- 4-(3,4-Dimethoxyphenyl)-1,2,5-oxadiazol-3-amine (CAS 893725-40-1)
- 1-[(4-Methyl-4H-1,2,4-triazol-3-yl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1520629-84-8)
- Methyl 3-fluoro-5-methylpyrazolo[1,5-a]pyrimidine-7-carboxylate (CAS 916211-88-6)
- 7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (CAS 1211540-09-8)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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