5-Bromo-6-hydroxypyridine-3-sulfonic acid CAS 577985-06-9
| CAS No. | 577985-06-9 |
| Molecular Formula | C5H4BrNO4S |
| Molecular Weight | 254.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 254.06 g/mol gives 5-Bromo-6-hydroxypyridine-3-sulfonic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Bromo-6-hydroxypyridine-3-sulfonic acid (CAS 577985-06-9), a certified reference material (molecular formula C5H4BrNO4S, MW 254.06 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H4BrNO4S, 5-Bromo-6-hydroxypyridine-3-sulfonic acid contains a carbohydrate-derived structure, an amide group, a sulfone group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-6-hydroxypyridine-3-sulfonic 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 | C5H4BrNO4S |
| Molecular Weight | 254.06 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, water |
| 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 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 8-Bromo-5-fluoroquinoline-2-carbaldehyde (CAS 1067914-59-3)
- 5-Bromo-4-hydroxypyridine-3-sulfonic acid (CAS 1355216-83-9)
- 8-Bromo-7-fluoroquinoline-4-carbaldehyde (CAS 1420792-02-4)
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Recommended Standards
- 5-Bromo-2-(6-fluoropyridin-3-yl)pyrimidine (CAS 2306272-22-8)
- 5-Bromo-7-fluoroquinoline-8-carbaldehyde (CAS 2181779-98-4)
- 4-Chloro-2-(3-pyridinyl)-5-pyrimidinecarbonyl chloride (CAS 1082138-72-4)
- (2-Fluoro-4-((neopentyloxy)carbonyl)phenyl)boronic acid (CAS 2096329-59-6)
- (1R,5S)-tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-8-azabicyclo[3.2.1]oct-3-ene-8-carboxylate (CAS 1421281-30-2)
- 4-(2,3,4-Trifluorophenyl)butan-2-one (CAS 1339205-40-1)
- 3-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)dihydrofuran-2(3h)-one (CAS 1152700-53-2)
- 2-(2-(4-Benzylpiperidin-1-yl)-2-oxoethyl)-4-cyclopropyl-5-(thiophen-2-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 1428375-85-2)
- Methyl 6-(methylsulfonamido)nicotinate (CAS 1899232-58-6)
- N-(Benzo[d]thiazol-2-yl)-N,2-dimethylcyclopropanecarboxamide (CAS 1280803-84-0)
- (Z)-N'-Hydroxy-2-methylbenzimidamide (CAS 1056156-96-7)
- 6-Chloro-9-(5-methyltetrahydrofuran-2-yl)-9H-purine (CAS 90794-98-2)
- (1-Acetamido-2,2-dichlorovinyl)triphenylphosphonium iodide (CAS 55630-04-1)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
Why CATO?
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