2-(3-Bromobenzoyl)benzonitrile CAS 746651-84-3
| CAS No. | 746651-84-3 |
| Molecular Formula | C14H8BrNO |
| Molecular Weight | 286.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Bromobenzoyl)benzonitrile (CAS 746651-84-3) is a high-purity analytical reference standard with the molecular formula C14H8BrNO and a molecular weight of 286.12 g/mol.
2-(3-Bromobenzoyl)benzonitrile (C14H8BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-(3-Bromobenzoyl)benzonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H8BrNO |
| Molecular Weight | 286.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromobenzoyl Standards
- 2-(4-Bromobenzoyl)benzonitrile (CAS 746651-85-4)
- 4-(3-Bromobenzoyl)benzonitrile (CAS 243137-97-5)
- 4-(4-Bromobenzoyl)benzonitrile (CAS 452929-54-3)
- Ethyl (3-bromobenzoyl)glycinate (CAS 304460-57-9)
- 1-(3-Bromobenzoyl)azetidine-3-carboxylic acid (CAS 866150-20-1)
- 2-(2-Bromobenzoyl)-N-methylhydrazine-1-carbothioamide (CAS 58064-69-0)
- 1-(3-Bromobenzoyl)-1,4-diazepane (CAS 1016536-13-2)
- 1-(4-Bromobenzoyl)-3-methylpiperazine (CAS 1240564-56-0)
Recommended Standards
- 2-(2-Bromophenyl)-3H-indol-3-one (CAS 325765-87-5)
- 1H,1H,5H-Octafluoropentyl acrylate (CAS 376-84-1)
- 2-Bromo-2-cyanobenzophenone (CAS 746651-83-2)
- (S)-2-Acetamido-3-(2-bromophenyl)propanoic acid (CAS 259752-10-8)
- Tert-butyl (R)-2-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylate (CAS 2173637-28-8)
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- 4-((2-Chlorothiazol-5-yl)methoxy)-3-methoxybenzaldehyde (CAS 339018-41-6)
- 5-Bromo-2-chloro-N-(2-(furan-2-yl)ethyl)benzamide (CAS 930887-50-6)
- 1-(4-fluorophenyl)-3-(2-hydroxy-5-methoxyphenyl)propane-1,3-dione (CAS 312607-68-4)
- (R)-tert-Butyl methyl(pyrrolidin-3-yl)carbamate hydrochloride (CAS 801252-84-6)
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- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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