6-Bromo-1-(methylsulfonyl)-1,2,3,4-tetrahydroquinoline CAS 727673-73-6
| CAS No. | 727673-73-6 |
| Molecular Formula | C10H12BrNO2S |
| Molecular Weight | 290.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
6-Bromo-1-(methylsulfonyl)-1,2,3,4-tetrahydroquinoline (CAS 727673-73-6) is a high-purity analytical reference standard with the molecular formula C10H12BrNO2S and a molecular weight of 290.18 g/mol.
Structurally, 6-Bromo-1-(methylsulfonyl)-1,2,3,4-tetrahydroquinoline (C10H12BrNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 290.18 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12BrNO2S |
| Molecular Weight | 290.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Chloro-N-cyclopropyl-3-nitrobenzene-1-sulfonamide (CAS 1027272-32-7)
- 3-Bromo-5-(m-tolyl)-1H-1,2,4-triazole (CAS 1227465-57-7)
- 3-Fluoro-5-(trifluoromethyl)picolinonitrile (CAS 80194-71-4)
- tert-Butyl 4-(1H-pyrazol-4-yl)piperidine-1-carboxylate (CAS 278798-15-5)
- N-(1-(5-(allylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-phenylethyl)-4-chlorobenzenesulfonamide (CAS 338794-33-5)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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