6-bromoquinoline-4-carboxylic acid CAS 160233-76-1
| CAS No. | 160233-76-1 |
| Molecular Formula | C10H16BrNO2 |
| Molecular Weight | 262.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-bromoquinoline-4-carboxylic acid (CAS 160233-76-1), a certified reference material (molecular formula C10H16BrNO2, MW 262.14 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 6-bromoquinoline-4-carboxylic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H16BrNO2 |
| Molecular Weight | 262.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related bromoquinoline Standards
- 3-bromoquinoline-6-carboxylic acid (CAS 205114-14-3)
- 8-bromoquinoline-3-carboxylic acid (CAS 347146-16-1)
- 5-bromoquinoline-8-carboxamide (CAS 1823338-54-0)
- Methyl 7-Bromoquinoline-3-carboxylate (CAS 1001756-23-5)
- Methyl 2-Bromoquinoline-4-carboxylate (CAS 103502-48-3)
- Methyl 6-Bromoquinoline-3-carboxylate (CAS 1220418-77-8)
- Methyl 8-bromoquinoline-2-carboxylate (CAS 1242446-32-7)
- Methyl 6-bromoquinoline-8-carboxylate (CAS 1266728-34-0)
Recommended Standards
- 1-Boc-4-bromo-1,2,3,6-tetrahydropyridine (CAS 159503-91-0)
- tert-butyl 5-bromo-1,2,3,4-tetrahydropyridine-1-carboxylate (CAS 1622840-55-4)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiazolo[5,4-b]pyridine (CAS 1580489-60-6)
- 5-Bromoacetyl indophenol (CAS 17357-14-1)
- Ethyl 2,2-Difluoro-2-(1-naphthyl)acetate (CAS 73790-00-8)
- 4-((Dibutylamino)methyl)aniline (CAS 708992-20-5)
- 1-(4-hydroxyphenyl)-3-(2-trimethylsilylethoxymethyl)hexahydropyrimidine-2,4-dione (CAS 2758531-63-2)
- (+/-) Lercanidipine D3 (CAS 1190043-34-5)
- Memantine Impurity 62 (CAS 14931-70-5)
- Ethyl 3-(2,6-dichlorophenyl)-3-oxopropanoate (CAS 72835-87-1)
- Methyl 4-(3-bromopropoxy)benzoate (CAS 135998-88-8)
- 2-(2-Bromo-5-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-66-4)
- Tert-butyl (9-oxo-3-oxabicyclo[3.3.1]Nonan-7-yl)carbamate (CAS 1781343-19-8)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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