5-Bromo-N-butyl-2-methoxybenzenesulfonamide CAS 871269-18-0
| CAS No. | 871269-18-0 |
| Molecular Formula | C11H16BrNO3S |
| Molecular Weight | 322.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-N-butyl-2-methoxybenzenesulfonamide (CAS 871269-18-0) is a high-purity analytical reference standard with the molecular formula C11H16BrNO3S and a molecular weight of 322.22 g/mol.
Structurally, 5-Bromo-N-butyl-2-methoxybenzenesulfonamide (C11H16BrNO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 322.22 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-N-butyl-2-methoxybenzenesulfonamide 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 | C11H16BrNO3S |
| Molecular Weight | 322.22 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) | 4.0 |
| 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-(3-methoxypropyl)-3-methylbenzenesulfonamide (CAS 1003740-55-3)
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Recommended Standards
- 5-Bromo-N,N-diethyl-2-methoxybenzenesulfonamide (CAS 428471-30-1)
- 5-Bromo-n-isopropyl-2-methoxy-n-methylbenzenesulfonamide (CAS 923693-46-3)
- 4-Bromo-3-ethoxy-N-propylbenzenesulfonamide (CAS 886123-78-0)
- 5-Bromo-N-t-butyl-2-methoxybenzenesulfonamide (CAS 871269-15-7)
- 4-Amino-1-(4-methylphenyl)-2-pyrrolidinone hydrochloride (CAS 1177299-99-8)
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Why CATO?
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