109540-19-4 4-QUINOLINECARBOXYLIC ACID, 6-BROMO-2-(4-METHOXYPHENYL)- 6-BROMO-2-(4-METHOXYPHENYL)-4-QUINOLINECARBOXYLIC ACID 6-BROMO-2-(4-METHOXYPHENYL)QUINOLINE-4-CARBOXYLIC ACID BC003115 CAS 109540-19-4
| CAS No. | 109540-19-4 |
| Molecular Formula | C17H12BrNO3 |
| Molecular Weight | 358.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 358.19 g/mol gives 109540-19-4 4-QUINOLINECARBOXYLIC ACID, 6-BROMO-2-(4-METHOXYPHENYL)- 6-BROMO-2-(4-METHOXYPHENYL)-4-QUINOLINECARBOXYLIC ACID 6-BROMO-2-(4-METHOXYPHENYL)QUINOLINE-4-CARBOXYLIC ACID BC003115 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
109540-19-4 4-QUINOLINECARBOXYLIC ACID, 6-BROMO-2-(4-METHOXYPHENYL)- 6-BROMO-2-(4-METHOXYPHENYL)-4-QUINOLINECARBOXYLIC ACID 6-BROMO-2-(4-METHOXYPHENYL)QUINOLINE-4-CARBOXYLIC ACID BC003115 (CAS 109540-19-4), molecular formula C17H12BrNO3 and molecular weight 358.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 109540-19-4 4-QUINOLINECARBOXYLIC ACID, 6-BROMO-2-(4-METHOXYPHENYL)- 6-BROMO-2-(4-METHOXYPHENYL)-4-QUINOLINECARBOXYLIC ACID 6-BROMO-2-(4-METHOXYPHENYL)QUINOLINE-4-CARBOXYLIC ACID BC003115 (C17H12BrNO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 358.19 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H12BrNO3 |
| Molecular Weight | 358.19 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 sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Fluoro-3-methylbenzene-1-sulfonamide (CAS 1691755-60-8)
- (±)-Bromodragonfly hydrochloride (CAS 219986-78-4)
- 2',5'-Dichloro-2-fluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261954-57-7)
- Ethyl 6-fluoro-4-hydroxy-8-(trifluoromethyl)quinoline-3-carboxylate (CAS 1065102-32-0)
- Ziprasidone Impurity 79 (CAS 661463-77-0)
- 3-methyl-6-nitro-1H-benzimidazol-2-one (CAS 66108-85-8)
- 3-(2,4-Dichlorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 133113-04-9)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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