5-Bromo-6-hydroxypyridine-3-sulfonic acid CAS 577985-06-9
Purity 97%+In StockPharmaceutical Standards
| 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
5-Bromo-6-hydroxypyridine-3-sulfonic acid (CAS 577985-06-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4BrNO4S. Molecular weight: 254.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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
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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)
- (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)
- 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)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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 13829788188 / jacky.chen@cato-chem.com