2-Bromo-5-[methoxy(methyl)sulfamoyl]benzoic acid CAS 847758-97-8
| CAS No. | 847758-97-8 |
| Molecular Formula | C9H10BrNO5S |
| Molecular Weight | 324.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 324.15 g/mol gives 2-Bromo-5-[methoxy(methyl)sulfamoyl]benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-5-[methoxy(methyl)sulfamoyl]benzoic acid (CAS 847758-97-8) is a high-purity analytical reference standard with the molecular formula C9H10BrNO5S and a molecular weight of 324.15 g/mol.
The molecular framework of 2-Bromo-5-[methoxy(methyl)sulfamoyl]benzoic acid (C9H10BrNO5S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Bromo-5-[methoxy(methyl)sulfamoyl]benzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10BrNO5S |
| Molecular Weight | 324.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- N-(2-Bromo-4-fluorophenyl)-2-methoxybenzamide (CAS 1021439-52-0)
- N-(2-Bromo-4-fluorophenyl)-4-methoxybenzamide (CAS 1039869-80-1)
- methyl 4-bromo-2-methoxy-5-sulfamoylbenzoate (CAS 1236476-37-1)
- Benzyl (2-bromo-4-fluorophenyl)carbamate (CAS 1416439-56-9)
- 3-Bromo-4-((4-fluorobenzyl)oxy)benzamide (CAS 1706445-45-5)
- 3-Bromo-4-((3-fluorobenzyl)oxy)benzamide (CAS 1706457-34-2)
- Benzyl (3-bromo-5-fluorophenyl)carbamate (CAS 1864074-04-3)
- (E)-2-(((4-bromo-2-fluorophenyl)imino)methyl)-6-methoxyphenol (CAS 363600-84-4)
Recommended Standards
- 4-Bromo-2-(((4-fluorophenyl)imino)methyl)-6-methoxyphenol (CAS 477848-30-9)
- Benzyl (5-bromo-2-fluorophenyl)carbamate (CAS 903556-44-5)
- Benzyl N-(3-bromo-2-fluorophenyl)carbamate (CAS 903556-49-0)
- Ethyl 2-(5-fluoro-2-hydroxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 2870647-63-3)
- 5-Chloro-4-(trifluoromethyl)-1H-imidazole (CAS 219534-95-9)
- 3-(2-Chloro-6-fluorophenyl)-5-[(E)-2-(phenylamino)ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338403-14-8)
- 2-Bromo-4-(difluoromethyl)-5-fluoronicotinaldehyde (CAS 1805396-97-7)
- 2-Bromo-4-(methylthio)benzo[d]oxazole (CAS 1806286-03-2)
- Z-Leu-Met-OH (C-2155.0025) (CAS 18830-16-5)
- (1R,2R,4R)-rel-1-Azabicyclo[2,2,1]heptane-2-carboxylic acid hydrochloride (CAS 921755-46-6)
- Isobutyl 3-(furan-2-yl)propanoate (CAS 105-01-1)
- 3-Amino-4,5-dimethoxybenzonitrile (CAS 1519791-11-7)
- Dichlorobenzenemethanol (CAS 12041-76-8)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com