(6-Bromo-4-hydroxyquinolin-3-yl)(cyclopropyl)methanone CAS 1356953-23-5
| CAS No. | 1356953-23-5 |
| Molecular Formula | C13H10BrNO2 |
| Molecular Weight | 292.13 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.
CATO supplies (6-Bromo-4-hydroxyquinolin-3-yl)(cyclopropyl)methanone (CAS 1356953-23-5), a certified reference material (molecular formula C13H10BrNO2, MW 292.13 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, (6-Bromo-4-hydroxyquinolin-3-yl)(cyclopropyl)methanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (6-Bromo-4-hydroxyquinolin-3-yl)(cyclopropyl)methanone 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 | C13H10BrNO2 |
| Molecular Weight | 292.13 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-(Trimethoxysilyl)propyl benzoate (CAS 76241-02-6)
- 7-Hydroxy-4-methyl-6-nitro-2H-chromen-2-one (CAS 19037-68-4)
- Potassium trifluoro(2-(pyrrolidin-1-yl)thiazol-4-yl)borate (CAS 2058084-46-9)
- 4-Amino-7-((2-hydroxyethoxy)methyl)-6-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 127945-87-3)
- 5-((Difluoromethyl)sulfonyl)-2-(methylthio)benzo[d]thiazole (CAS 25991-39-3)
- Cycloaspeptide D (CAS 691363-62-9)
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