4-Bromo-N-(2-bromo-4-fluorophenyl)benzamide CAS 1038736-65-0
| CAS No. | 1038736-65-0 |
| Molecular Formula | C13H8Br2FNO |
| Molecular Weight | 373.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-N-(2-bromo-4-fluorophenyl)benzamide (CAS 1038736-65-0) is a high-purity analytical reference standard with the molecular formula C13H8Br2FNO and a molecular weight of 373.02 g/mol.
Structurally, 4-Bromo-N-(2-bromo-4-fluorophenyl)benzamide (C13H8Br2FNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 373.02 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).
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.
As a certified reference material (CRM), 4-Bromo-N-(2-bromo-4-fluorophenyl)benzamide 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 | C13H8Br2FNO |
| Molecular Weight | 373.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-(3-Bromo-4-fluorophenyl)-1-(6-bromopyridin-2-yl)ethanone (CAS 879488-81-0)
- 4-Bromo-N-(4-bromo-2-fluorophenyl)benzamide (CAS 519017-60-8)
- 1-(Bromo(phenyl)methyl)-2-iodobenzene (CAS 1339630-17-9)
- 1-(Bromo(phenyl)methyl)-3-iodobenzene (CAS 1344068-04-7)
- 2-Bromo-4-chloro-1-[2-(4-chloro-2-nitrophenyl)ethenyl]-benzene (CAS 223787-50-6)
- 2-Bromo-1-(4-bromophenoxy)-4-nitrobenzene (CAS 401939-89-7)
- 5-Bromo-N-(5-bromopyrimidin-2-yl)-2-hydroxybenzamide (CAS 634185-55-0)
- 2-Bromo-4-iododibenzofuran (CAS 1401068-25-4)
Recommended Standards
- Methyl 3,5-dibromo-2-sulfamoylbenzoate (CAS 1094713-90-2)
- Dysprosium(III) oxide (CAS 1308-87-8)
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- 2,5-Dibromo-3-hexylselenophene (CAS 711027-08-6)
- Methyl 6-(4-Methoxyphenyl)-2-naphthoate (CAS 128272-36-6)
- (S)-3-(3-Acetyl-4-hydroxyphenyl)-2-aminopropanoic Acid Hydrochloride (CAS 32404-28-7)
- 2,4-Diaminopyrimidine-5-carbaldehyde (CAS 20781-06-0)
- 1,3-Dibromo-3-methylbutane (CAS 24443-15-0)
- 2-(2-(Trifluoromethyl)-1H-imidazol-1-yl)ethanol (CAS 1521969-17-4)
- 2-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)benzaldehyde (CAS 898289-61-7)
- 2-chloro-6-(trifluoromethyl)pyridine-3-carbaldehyde (CAS 944900-06-5)
- 1-(3,4-Dichlorophenyl)-5-methyl-4-(pyridin-2-yl)-1H-pyrazol-3-ol (CAS 956755-31-0)
- methyl 3-(4-hydroxypiperidin-1-yl)propanoate (CAS 147023-16-3)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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