5-Bromo-N-(2-isopropylphenyl)furan-2-carboxamide CAS 314055-67-9
| CAS No. | 314055-67-9 |
| Molecular Formula | C14H14BrNO2 |
| Molecular Weight | 308.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-N-(2-isopropylphenyl)furan-2-carboxamide (CAS 314055-67-9), molecular formula C14H14BrNO2 and molecular weight 308.17 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-N-(2-isopropylphenyl)furan-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | C14H14BrNO2 |
| Molecular Weight | 308.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- Chloramphenicol-13C6 (CAS 1217706-02-9)
- Zinc Pentamethylenedithiocarbamate (CAS 13878-54-1)
- 4-Butoxybenzyl Alcohol (CAS 6214-45-5)
- Ethyl 5,7-dimethyl-2-(methylthio)pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 169268-39-7)
- 3-(Dimethylamino)butan-2-one (CAS 10524-60-4)
- 1-(3,4-Dimethoxybicyclo[4.2.0]Octa-1,3,5-trien-7-yl)-N-methylmethanamine (CAS 148870-56-8)
- C-Peptide (human) (CAS 33017-11-7)
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