5-bromo-2,4-dimethoxybenzene-1-sulfonamide CAS 1305712-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1305712-95-1 |
| Molecular Formula | C8H10BrNO4S |
| Molecular Weight | 296.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-2,4-dimethoxybenzene-1-sulfonamide (CAS 1305712-95-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H10BrNO4S. Molecular weight: 296.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H10BrNO4S |
| Molecular Weight | 296.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Nitrofluorene (CAS 607-57-8)
- 1-(2-Bromoethoxy)-2,4-dimethylbenzene (CAS 18800-35-6)
- tert-Butyl (R)-2-(hydroxymethyl)-5,5-dimethylmorpholine-4-carboxylate (CAS 1427175-15-2)
- (5-Methyl-6-morpholinopyridin-3-yl)boronic acid hydrochloride (CAS 1231955-78-4)
- 3-Fluoro-5-(methylsulfonyl)aniline (CAS 74586-55-3)
- 2-Bromo-1-(pyridin-3-yl)propan-1-one (CAS 79156-08-4)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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