N-(5-bromopyridin-2-yl)pyridine-3-sulfonamide CAS 1281122-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1281122-54-0 |
| Molecular Formula | C10H8BrN3O2S |
| Molecular Weight | 314.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-bromopyridin-2-yl)pyridine-3-sulfonamide (CAS 1281122-54-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8BrN3O2S. Molecular weight: 314.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8BrN3O2S |
| Molecular Weight | 314.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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- 2-((3-Bromopyridin-2-yl)thio)-N-(2-cyanoethyl)-N-methylacetamide (CAS 1355855-52-5)
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Recommended Standards
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- 2-[(7-Cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)thio]-N-(2,5-dichlorophenyl)-acetamide (CAS 723748-47-8)
- 5-bromo-3-methoxy-2-(methylsulfanyl)pyridine (CAS 1446002-40-9)
- Methyl 4-amino-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)isothiazole-5-carboxylate (CAS 1823182-74-6)
- (E)-3-(5-(4-bromophenyl)furan-2-yl)-1-(furan-2-yl)prop-2-en-1-one (CAS 20005-36-1)
- 3-Fluoro-4-(propan-2-yl)benzoic acid (CAS 1341723-26-9)
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