4-Bromo-N-(4-iodophenyl)benzamide CAS 346723-68-0
| CAS No. | 346723-68-0 |
| Molecular Formula | C13H9BrINO |
| Molecular Weight | 402.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-Bromo-N-(4-iodophenyl)benzamide (CAS 346723-68-0), a certified reference material (molecular formula C13H9BrINO, MW 402.03 g/mol) for analytical method development and quality control.
The molecular framework of 4-Bromo-N-(4-iodophenyl)benzamide (C13H9BrINO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C13H9BrINO |
| Molecular Weight | 402.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 3,7-Dibromonaphthalene-2,6-diyl Diacetate (CAS 1352544-12-7)
- 4-Amino-6-(difluoromethyl)pyridine-2-sulfonyl chloride (CAS 1803695-48-8)
- 4-tert-Butyl-5-chloro-2-hydroxy-benzaldehyde (CAS 914225-72-2)
- 2-(2-Chloro-3-(difluoromethyl)-5-methoxypyridin-4-yl)acetonitrile (CAS 1806940-95-3)
- 1-Butyl-2,3-dimethyl-3-imidazolium Bromide (CAS 475575-45-2)
- ethyl 3-amino-3-cycloheptylpropanoate (CAS 1463437-82-2)
- 2-(1H-Pyrrol-1-yl)benzoyl chloride (CAS 133662-28-9)
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- N-Allyl-N-(1-methyl-1H-pyrrol-2-yl)acetamide (CAS 62187-83-1)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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