3,3-DIchloro-5-(morpholin-4-ylsulfonyl)-1,3-dihydro-2h-indol-2-one CAS 220428-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 220428-21-7 |
| Molecular Formula | C12H12Cl2N2O4S |
| Molecular Weight | 351.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-DIchloro-5-(morpholin-4-ylsulfonyl)-1,3-dihydro-2h-indol-2-one (CAS 220428-21-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12Cl2N2O4S. Molecular weight: 351.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12Cl2N2O4S |
| Molecular Weight | 351.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((2,4-Dichlorophenyl)sulfonyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866050-07-9)
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- (3-(2,6-Diphenylpyridin-4-yl)phenyl)boronic acid (CAS 2396739-36-7)
- 4-(2-(2-(4-Chlorophenyl)-1H-indol-3-yl)hydrazinyl)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 88152-03-8)
- 9,9-Didodecyl-2,7-dibromofluorene, 98% (CAS 286438-45-7)
- 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane (CAS 56-33-7)
- 3-Ethyl-1-methyl-1H-imidazol-3-ium ethyl sulfate (CAS 342573-75-5)
- 1-(azetidin-3-yl)-1,3-diazinan-2-one dihydrochloride (CAS 1909308-86-6)
- 3-Amino-2,3-dihydro-1H-inden-4-ol (CAS 58350-01-9)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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