1-((2-Chlorophenyl)sulfonyl)-4',5'-dimethylspiro[indoline-3,2'-[1,3]dioxolan]-2-one CAS 294853-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 294853-28-4 |
| Molecular Formula | C18H16ClNO5S |
| Molecular Weight | 393.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-((2-Chlorophenyl)sulfonyl)-4',5'-dimethylspiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 294853-28-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16ClNO5S. Molecular weight: 393.84 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16ClNO5S |
| Molecular Weight | 393.84 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- Methyl 4-(2-(2-((4-chlorophenyl)carbamothioyl)hydrazinyl)-2-oxoethoxy)benzoate (CAS 1024147-43-0)
- 5-[(4-Chlorophenyl)sulfanyl]-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 158712-50-6)
- 5-[(3-Chlorophenyl)sulfanyl]-N-(2,4-difluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 158712-51-7)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-fluorophenyl)methoxy]amine (CAS 478257-39-5)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(4-fluorophenyl)methoxy]amine (CAS 478257-37-3)
- (E)-{[2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-fluorophenyl)methoxy]amine (CAS 478257-45-3)
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- 2-(3-Chlorophenyl)-1-((4-methylbenzyl)oxy)-6-nitro-1H-benzo[d]imidazole (CAS 303149-38-4)
Recommended Standards
- (R)-2-((tert-butoxycarbonyl)amino)-3-(3'-chloro-4'-fluoro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 845530-07-6)
- Besifloxacin (CAS 141388-76-3)
- Besifloxacin Impurity 1 (CAS CATO-C4X-10041)
- 4-(3-Formylphenyl)phenol (CAS 283147-95-5)
- 1-(3-Fluorophenyl)cyclopentan-1-ol (CAS 204850-89-5)
- 2-Bromo-N-(2-(2-iodo-5-methoxy-1H-indol-3-yl)ethyl)acetamide (CAS 136669-49-3)
- Tert-butyl 3-(((tert-butoxycarbonyl)amino)methyl)-4-(methoxyimino)pyrrolidine-1-carboxylate (CAS 175463-81-7)
- Methyl 3-nitro-4-(pyrrolidin-1-yl)benzoate (CAS 91567-80-5)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-hydroxy-6-phenylpyrimidine-5-carbonitrile (CAS 478261-70-0)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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