5-(4-(5-Bromothiophen-2-yl)-2,5-bis((2-ethylhexyl)oxy)phenyl)thiophene-2-carbaldehyde CAS 2374314-09-5
| CAS No. | 2374314-09-5 |
| Molecular Formula | C31H41BrO3S2 |
| Molecular Weight | 605.69 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.
5-(4-(5-Bromothiophen-2-yl)-2,5-bis((2-ethylhexyl)oxy)phenyl)thiophene-2-carbaldehyde (CAS 2374314-09-5) is a high-purity analytical reference standard with the molecular formula C31H41BrO3S2 and a molecular weight of 605.69 g/mol.
5-(4-(5-Bromothiophen-2-yl)-2,5-bis((2-ethylhexyl)oxy)phenyl)thiophene-2-carbaldehyde (C31H41BrO3S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C31H41BrO3S2 |
| Molecular Weight | 605.69 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Bromothiophen Standards
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- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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