Sodium 5-bromopyridine-2-sulfinate CAS 2137712-61-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2137712-61-7 |
| Molecular Formula | C5H3BrNO2S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 5-bromopyridine-2-sulfinate (CAS 2137712-61-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H3BrNO2S Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H3BrNO2S Na |
| Molecular Weight | 244.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 6-bromopyridine-3,4-diamine (CAS 1033203-41-6)
- 3-Bromopyridine-2-methanamine (CAS 1053053-92-1)
- 4-Bromopyridine-3-methanamine (CAS 1060805-63-1)
- 4-bromopyridine-2-sulfonyl chloride (CAS 1060808-87-8)
- 4-Bromopyridine-3-sulfonyl chloride (CAS 1060808-89-0)
- 2-Bromopyridine-3-sulfonyl chloride (CAS 1060811-59-7)
- 2-Bromopyridine-4-sulfonyl chloride (CAS 1060811-61-1)
- 2-Bromopyridine (CAS 109-04-6)
Recommended Standards
- 3,5-Difluoro-4-methylphenol (CAS 2985-61-7)
- 5-Hydroxy-2-(thiophen-2-yl)pyridine (CAS 1159815-70-9)
- (S)-3,3,3',3'-Tetramethyl-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-7,7'-diol (CAS 2244617-80-7)
- 1-Acetyl-4-(3-bromopropyl)piperazine (CAS 335621-30-2)
- 2-Ethynyl-5-fluoro-3-methylpyridine (CAS 1372103-93-9)
- Methyl 2-[(3,4-difluorophenyl)(hydroxy)methyl]prop-2-enoate (CAS 1019127-48-0)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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 13829788188 / jacky.chen@cato-chem.com