2-Bromo-N-(2,3-dimethylphenyl)benzenesulfonamide CAS 941294-37-7
| CAS No. | 941294-37-7 |
| Molecular Formula | C14H14BrNO2S |
| Molecular Weight | 340.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-N-(2,3-dimethylphenyl)benzenesulfonamide (CAS 941294-37-7) is a high-purity analytical reference standard with the molecular formula C14H14BrNO2S and a molecular weight of 340.24 g/mol.
2-Bromo-N-(2,3-dimethylphenyl)benzenesulfonamide (C14H14BrNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-N-(2,3-dimethylphenyl)benzenesulfonamide 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 | C14H14BrNO2S |
| Molecular Weight | 340.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| 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
- 4-Bromo-N-(4-methylbenzyl)benzenesulfonamide (CAS 10504-93-5)
- Ethyl 2-bromo-4-(2-methylbenzyl)thiazole-5-carboxylate (CAS 1206908-12-4)
- 2-Bromo-N-(2,4-dimethylphenyl)benzenesulfonamide (CAS 941294-29-7)
- 2-Bromo-N-phenethylbenzenesulfonamide (CAS 849141-69-1)
- 3-Bromo-N-(5-(tert-butyl)-1,3,4-thiadiazol-2-yl)benzamide (CAS 381169-31-9)
- 4-Bromo-1-ethyl-N-(3-(methylthio)phenyl)-1H-pyrazole-3-carboxamide (CAS 400839-04-5)
- 4-Bromo-N-(2,4-dimethylphenyl)benzenesulfonamide (CAS 7454-73-1)
- 4-Bromo-N-(3,4-dimethylphenyl)benzenesulfonamide (CAS 349404-68-8)
Recommended Standards
- 13-Iodotridecanoic acid (CAS 71736-20-4)
- 2-(4-Bromophenyl)-4-(5-methyl-1,3,4-thiadiazol-2-yl)morpholine (CAS 1355847-43-6)
- Iodomethyl Dodecanoate, (CAS 1313853-88-1)
- 3,4-Dichloro-α-[[[(3-methoxyphenyl)methyl]methylamino]methyl]-benzenemethanol (CAS 802051-24-7)
- methyl 2-benzyl-3-oxo-2,3-dihydro-1H-isoindole-1-carboxylate (CAS 60652-05-3)
- 5-Bromo-4-chloro-1-ethyl-1H-pyrazole-3-carboxylic acid (CAS 956734-89-7)
- 1-(3,4-Diethoxyphenyl)-3-(phenanthridin-6-ylmethyl)imidazolidine-2,4,5-trione (CAS 869716-35-8)
- 3-Fluoro-7-(methoxycarbonyl)pyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 916212-02-7)
- N-(2-Methyl-5-nitrophenyl)benzamide (CAS 4771-07-7)
- 3-Bromo-4-(difluoromethyl)aniline (CAS 1261476-00-9)
- 2-Methyl-5-(trifluoromethyl)piperazine (CAS 1186195-52-7)
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- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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