N-(4-bromophenyl)benzamide CAS 7702-38-7
| CAS No. | 7702-38-7 |
| Molecular Formula | C13H10BrNO |
| Molecular Weight | 276.13 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.
N-(4-bromophenyl)benzamide (CAS 7702-38-7), molecular formula C13H10BrNO and molecular weight 276.13 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, N-(4-bromophenyl)benzamide is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 276.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), N-(4-bromophenyl)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 | C13H10BrNO |
| Molecular Weight | 276.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 1-(4-Bromophenyl)-2-(pyridin-4-yl)ethanone (CAS 100397-96-4)
- n-(3-Bromophenyl)benzamide (CAS 10286-85-8)
- 2-(4-Bromophenyl)-1-(pyridin-3-yl)ethan-1-one (CAS 106997-54-0)
- 2-(4-Bromophenyl)-1-(pyridin-4-yl)ethan-1-one (CAS 1099433-27-8)
- (4-Bromophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187164-70-0)
- (4-Bromophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187165-01-0)
- (3-Bromophenyl)(3-methylpyridin-2-yl)methanone (CAS 1187165-38-3)
- (2-Bromophenyl)(5-methylpyridin-2-yl)methanone (CAS 1187166-44-4)
Recommended Standards
- N-(2-Bromophenyl)benzamide (CAS 70787-27-8)
- N-benzyl-4-bromoaniline (CAS 2879-83-6)
- Ethyl 2-(3-bromoisoxazol-5-yl)-3-methylbutanoate (CAS 2724270-76-0)
- tert-Butyl 2-(5-amino-3-bromo-1H-pyrazol-1-yl)acetate (CAS 2857081-62-8)
- N-Methyl-N-(2-(piperazin-1-yl)ethyl)acetamide (CAS 1404531-13-0)
- 2-Phenoxypyrimidine-5-carboxylic acid (CAS 927877-48-3)
- 4,4,5,5-Tetramethyl-2-(5'-phenyl-[1,1':3',1''-terphenyl]-3-yl)-1,3,2-dioxaborolane (CAS 1257248-43-3)
- 2-((4-Cyano-5-methylisothiazol-3-yl)thio)acetohydrazide (CAS 338395-68-9)
- 4-(2-(4-(4-Hydroxyphenyl)-4-methylcyclohexyl)propan-2-yl)phenol (CAS 1965-08-8)
- tert-butyl 3-bromo-5-phenyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate (CAS 890842-71-4)
- Methyl 2-(2,5-dimethylphenyl)acetate (CAS 49769-86-0)
- 1-Iminothiomorpholine 1-oxide hydrochloride (CAS 1633667-60-3)
- 2-[butyl(methyl)amino]-5-(trifluoromethyl)benzoic acid (CAS 1306606-00-7)
- DAPK Substrate Peptide (CAS 386769-53-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com