3-Bromo-4-(3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide CAS 30279-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30279-51-7 |
| Molecular Formula | C11H11BrN2O4S |
| Molecular Weight | 347.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Bromo-4-(3-methyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 30279-51-7) pharmaceutical standards reference standard. Molecular formula: C11H11BrN2O4S. Molecular weight: 347.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H11BrN2O4S |
| Molecular Weight | 347.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1965 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(4-Bromophenyl)-4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile (CAS 844499-56-5)
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- Ethyl 4-(butylamino)-3-iodobenzoate (CAS 681259-72-3)
- 1-(3-Hydroxyazetidin-1-yl)-2-(1h-indol-1-yl)ethan-1-one (CAS 1423476-98-5)
- 1-(4-Methoxyphenyl)-1h-imidazole-5-carboxylic acid (CAS 1713163-54-2)
- 2-((4-(Dimethylamino)cyclohexyl)(ethyl)amino)acetic acid (CAS 1353961-49-5)
- 7-Oxa-1-azaspiro[4.4]nonane hemioxalate (CAS 1523571-97-2)
- 3-Azido-7-hydroxycoumarin (CAS 817638-68-9)
- Vitamin A Impurity B(Mixture of E/Z Isomers) (CAS CATO-C1305354)
- Semaglutide (CAS CATO-C4X-2226105)
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