5-Bromo-N-(3-hydroxypropyl)pyridine-3-sulfonamide CAS 1306272-12-7
| CAS No. | 1306272-12-7 |
| Molecular Formula | C8H11BrN2O3S |
| Molecular Weight | 295.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-N-(3-hydroxypropyl)pyridine-3-sulfonamide.
5-Bromo-N-(3-hydroxypropyl)pyridine-3-sulfonamide (CAS 1306272-12-7) is a high-purity analytical reference standard with the molecular formula C8H11BrN2O3S and a molecular weight of 295.15 g/mol.
5-Bromo-N-(3-hydroxypropyl)pyridine-3-sulfonamide (C8H11BrN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(3-hydroxypropyl)pyridine-3-sulfonamide 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 | C8H11BrN2O3S |
| Molecular Weight | 295.15 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 | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-N-(2-methoxyethyl)pyridine-3-sulfonamide (CAS 1010120-57-6)
- [(4-Bromo-2-fluorophenyl)methyl](pyridin-2-ylmethyl)amine (CAS 1094630-00-8)
- 4-Bromo-1-fluoro-2-(4-methoxybenzyl)benzene (CAS 1181681-00-4)
- 5-Bromo-4-propoxypyridine-3-sulfonamide (CAS 1352486-14-6)
- 5-Bromo-N-ethyl-4-hydroxy-N-methylpyridine-3-sulfonamide (CAS 1352499-59-2)
- 5-Bromo-4-(isopropylamino)pyridine-3-sulfonic acid (CAS 1352541-22-0)
- 3-Bromo-3'-fluoro-4'-methylbenzhydrol (CAS 1443352-13-3)
- 5-bromo-3-(2-methanesulfonylethyl)-6-methyl-3,4-dihydropyrimidin-4-one (CAS 1517442-26-0)
Recommended Standards
- (2-Bromophenyl)(4-fluoro-3-methylphenyl)methanol (CAS 1282983-17-8)
- (3-Bromophenyl)(4-fluoro-2-methylphenyl)methanol (CAS 1282206-43-2)
- (4-Bromophenyl)(5-fluoro-2-methylphenyl)methanol (CAS 1282046-40-5)
- (2-Bromophenyl)(5-fluoro-2-methylphenyl)methanol (CAS 1274529-17-7)
- (±)-N-Acetyl-3,4-methylenedioxyamphetamine (CAS 36209-71-9)
- 2-Bromo-1-(bromomethyl)-3-nitrobenzene (CAS 82617-49-0)
- {[3-(Benzyloxy)phenyl]methyl}(2-methylpropyl)amine (CAS 121446-77-3)
- 8-Ethyl-4-(4-methyl-3-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-76-7)
- 2,6-Difluorophenylmethanol-d2 (CAS 1346601-28-2)
- 5-Iodo-N-methyl-2-nitroaniline (CAS 1369935-05-6)
- (Z)-N'-Cyano-N-[(2,6-dichlorophenyl)methoxy](methylsulfanyl)methanimidamide (CAS 338785-79-8)
- 3-(3-Methyl-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 956396-51-3)
- Alcaftadine Impurity 3 (CAS 147083-36-1)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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