(αR)-2-Chloro-α-[[(4-methylphenyl)sulfonyl]oxy]benzeneacetic Acid Methyl Ester CAS 223123-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 223123-53-3 |
| 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-[[(4-methylphenyl)sulfonyl]oxy]benzeneacetic Acid Methyl Ester (CAS 223123-53-3) 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.) | 2020 |
| 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-[(phenylsulfonyl)oxy]-benzeneacetic Acid Ethyl Ester (CAS 1798818-13-9)
- 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
- N-(4-(N-(5-Chloro-2-methoxyphenyl)sulfamoyl)phenyl)acetamide (CAS 196869-06-4)
- 1-(4-Chlorobenzenesulfonyl)-4-(1h-imidazole-1-carbonyl)piperazine (CAS 852840-19-8)
- Xipamide (CAS 14293-44-8)
- 2-Isopropyl-7-methyl-3-phenylpyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 1245569-63-4)
- 5-Amino-2,3-dimethoxybenzoic acid (CAS 128670-46-2)
- Pantoprazole Sodium (CAS 138786-67-1)
- 3-(4-Chloro-3-methylphenyl)propanoic acid (CAS 1086386-05-1)
- N-(4-Bromo-2-methylphenyl)-1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidine-4-carboxamide (CAS 1775411-20-5)
- 5-(4-Fluorophenyl)-5-methylimidazolidine-2,4-dione (CAS 428-22-8)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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