5-Chloro-1-(phenylsulfonyl)indoline-2,3-dione CAS 85702-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85702-71-2 |
| Molecular Formula | C14H8ClNO4S |
| Molecular Weight | 321.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-1-(phenylsulfonyl)indoline-2,3-dione (CAS 85702-71-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H8ClNO4S. Molecular weight: 321.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H8ClNO4S |
| Molecular Weight | 321.74 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; Hygroscopic; reseal immediately after opening; 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.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(5-chlorothiophen-2-yl)-8-fluoro-6-methylquinoline-4-carboxylic acid (CAS 1405577-41-4)
- Flamprop (free acid) (CAS 58667-63-3)
- Methyl (2E)-2-(3-chloro-4-fluorobenzenesulfonyl)-3-(dimethylamino)prop-2-enoate (CAS 1786041-92-6)
- 2-Chloro-N-(1-(4-oxo-3,4-dihydroquinazolin-2-yl)ethyl)-N-pentylacetamide (CAS 866010-11-9)
- 4'-O-Methyl-(-)-Epi-Gallocatechin (CAS 17291-05-3)
- 3-Bromo-2-cyano-6-nitrobenzoic acid (CAS 1805102-49-1)
- 2-(Methylamino)-3-(3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoic acid (CAS 1249633-39-3)
- N-Methylpyrrole-d4 (ring-d4) (CAS 190386-37-9)
- 6-Bromo-4-(difluoromethyl)-5-methylpicolinic acid (CAS 1806993-79-2)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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