2-Amino-N-(2-bromophenyl)benzenesulfonamide CAS 14758-69-1
| CAS No. | 14758-69-1 |
| Molecular Formula | C12H11BrN2O2S |
| Molecular Weight | 327.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution, 2-Amino-N-(2-bromophenyl)benzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 327.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Amino-N-(2-bromophenyl)benzenesulfonamide (CAS 14758-69-1), molecular formula C12H11BrN2O2S and molecular weight 327.20 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Amino-N-(2-bromophenyl)benzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H11BrN2O2S |
| Molecular Weight | 327.20 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- N-(2-(5-amino-1,3,4-thiadiazol-2-yl)ethyl)-3-bromobenzamide (CAS 1199215-70-7)
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Recommended Standards
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- 2-Methoxy-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene sulfonamide (CAS 1534377-89-3)
- (R)-2-methoxy-1-(3,4,5-trimethoxyphenyl)ethan-1-amine (CAS 1270079-96-3)
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- 2,2-Dimethylcyclohexan-1-amine hydrochloride (CAS 101257-66-3)
- Methyl 4-bromobenzylcarbamate (CAS 68819-83-0)
- 4-(3-Methyldiazirin-3-yl)anilineDISCONTINUED (CAS 1935572-27-2)
- 2-Chloro-n-(2-methoxyethyl)propanamide (CAS 923225-03-0)
- Methyl 2-((5-chloro-6-methyl-2-phenylpyrimidin-4-yl)thio)acetate (CAS 338779-87-6)
- 1185888-32-7 Z6EXBVG316 Mdmb-chminaca UNII-Z6EXBVG316 L-Valine, N-((1-(cyclohexylmethyl)-1H-indazol-3-yl)carbonyl)-3-methyl-, methyl ester N-((1-(Cyclohexylmethyl)-1H-indazol-3-yl)carbonyl)-3-methyl-L-valine, methyl ester Methyl 2-((1-(cyclohexylmethyl)-1H-indazole-3-carbonyl)amino)-3,3-dimethylbutanoate Mdmb(N)-chm (CAS 1185888-32-7)
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