Methyl 7-bromoquinoline-2-carboxylate CAS 1267641-04-2
| CAS No. | 1267641-04-2 |
| Molecular Formula | C11H8BrNO2 |
| Molecular Weight | 266.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 266.09 g/mol gives Methyl 7-bromoquinoline-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 7-bromoquinoline-2-carboxylate (CAS 1267641-04-2), a certified reference material (molecular formula C11H8BrNO2, MW 266.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H8BrNO2, Methyl 7-bromoquinoline-2-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Methyl 7-bromoquinoline-2-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H8BrNO2 |
| Molecular Weight | 266.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 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)
- Methyl 4-bromoquinoline-8-carboxylate (CAS 132664-48-3)
- 6-Bromoquinoline-3-carbohydrazide (CAS 1333249-84-5)
- Methyl 8-bromoquinoline-3-carboxylate (CAS 1352925-53-1)
Recommended Standards
- 1-(4-(1H-1,2,3-Triazol-1-yl)phenyl)-2-bromoethanone (CAS 128864-42-6)
- 4-Bromo-2-methylquinoline-6-carboxylic acid (CAS 1261733-60-1)
- 8-Bromo-6-methylquinoline-3-carboxylic acid (CAS 1296950-68-9)
- Methyl 6-bromoisoquinoline-4-carboxylate (CAS 1256794-48-5)
- 2-Amino-4-bromopyridine 4-Bromo-2-pyridinamine 4-Bromo-2-amine-pyridine 4-Bromopyridin-2-ylamine 84249-14-9 (CAS 84249-14-9)
- 6-Fluoro-3-iodo-2-methoxybenzaldehyde (CAS 1394291-39-4)
- 2-mercapto-3-(3-methoxypropyl)-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid (CAS 871478-73-8)
- 5-Chloro-4,6-dihydroxynicotinic acid ethyl ester (CAS 846541-71-7)
- Linoleamide, N-benzyl- (CAS 18286-71-0)
- (E)-[1-(1,3-Thiazol-2-yl)ethylidene]amino 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate (CAS 866149-46-4)
- 4-chloro-6-methoxy-2-(methoxymethyl)pyrimidine (CAS 1281327-03-4)
- 4-Chloro-1,2,5-oxadiazol-3-amine (CAS 159013-91-9)
- (3R)-3-(5-hydroxy-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2417258-71-8)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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