3-Bromo-7-(methylsulfonyl)quinoline CAS 1956331-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956331-49-9 |
| Molecular Formula | C10H8BrNO2S |
| Molecular Weight | 286.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-7-(methylsulfonyl)quinoline (CAS 1956331-49-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8BrNO2S. Molecular weight: 286.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8BrNO2S |
| Molecular Weight | 286.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-Butyl 2,4-dichloro-1H-indole-1-carboxylate (CAS 1881331-13-0)
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- 2-[2-methyl-5-(propan-2-yl)phenoxy]propanoic acid (CAS 926189-79-9)
- 5,5'-(Pyridine-3,5-diyl)diisophthalaldehyde (CAS 2459652-62-9)
- Methyl (R)-3-amino-3-(2-fluoro-5-methoxyphenyl)propanoate (CAS 1212807-24-3)
- 1-(1-Ethyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)methanamine hydrochloride (CAS 1856032-80-8)
- N-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)cyclohexanamine (CAS 2377610-79-0)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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