9-(3-Bromophenyl)-6,7-dimethoxy-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one CAS 900014-94-0
| CAS No. | 900014-94-0 |
| Molecular Formula | C19H16BrNO4 |
| Molecular Weight | 402.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C19H16BrNO4, 9-(3-Bromophenyl)-6,7-dimethoxy-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one contains a flavonoid core, 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 402.24 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.
9-(3-Bromophenyl)-6,7-dimethoxy-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one (CAS 900014-94-0) is a high-purity analytical reference standard with the molecular formula C19H16BrNO4 and a molecular weight of 402.24 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 9-(3-Bromophenyl)-6,7-dimethoxy-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H16BrNO4 |
| Molecular Weight | 402.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 1-Bromo-4-((nitromethyl)sulfonyl)benzene (CAS 122263-08-5)
- Brivaracetam Impurity 153 (CAS CATO-C4X-2007153)
- 5-Bromo-3-cyanopicolinic acid (CAS 1346533-87-6)
- 6-Heptyl-1-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 2055841-36-4)
- 1-Benzyl-4,4-dimethylpiperidin-3-amine (CAS 1350473-39-0)
- 1-Methyl-2-tosyl-2-azabicyclo[3.2.0]heptan-7-one (CAS 122080-98-2)
- 4-Amino-N-ethyl-1,2,5-oxadiazole-3-carboxamide (CAS 632291-83-9)
- Peptide Impurity (CAS CATO-CPTD788810)
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