4-Bromo-3-methyl-n-(1-methyl-1h-pyrazol-3-yl)benzenesulfonamide CAS 1134611-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1134611-72-5 |
| Molecular Formula | C11H12BrN3O2S |
| Molecular Weight | 330.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromo-3-methyl-n-(1-methyl-1h-pyrazol-3-yl)benzenesulfonamide (CAS 1134611-72-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H12BrN3O2S. Molecular weight: 330.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H12BrN3O2S |
| Molecular Weight | 330.20 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(4-Fluoro-benzyl)-3,5-dimethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole (CAS 1126779-27-8)
- tert-Butyl (5-bromothiazolo[5,4-b]pyridin-2-yl)carbamate (CAS 1067877-78-4)
- n-(2-(1h-Imidazol-1-yl)ethyl)-2-bromobenzenesulfonamide (CAS 1197587-01-1)
- 2,5-Diisopropyl-6-methoxyquinolin-8-amine (CAS 685092-62-0)
- 1-Isopropyl-1h-pyrazole-4-carbonyl chloride (CAS 1103424-89-0)
- 5-Chloro-1,2-diphenyl-1H-pyrazol-3(2H)-one (CAS 37585-37-8)
- Empagliflozin Impurity 37 (CAS 2452301-30-1)
- 5-Amino-2-isopropylphenol (CAS 850085-99-3)
- 4-(((3-Chloro-4-fluorophenyl)sulfonamido)methyl)benzoic acid (CAS 690646-06-1)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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