2-Bromo-4-(bromomethyl)benzonitrile CAS 89892-38-6
| CAS No. | 89892-38-6 |
| Molecular Formula | C8H5Br2N |
| Molecular Weight | 274.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 274.94 g/mol gives 2-Bromo-4-(bromomethyl)benzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-4-(bromomethyl)benzonitrile (CAS 89892-38-6), molecular formula C8H5Br2N and molecular weight 274.94 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H5Br2N, 2-Bromo-4-(bromomethyl)benzonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-4-(bromomethyl)benzonitrile 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 | C8H5Br2N |
| Molecular Weight | 274.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-(bromomethyl)benzonitrile (CAS 1032822-10-8)
- 3-Bromo-2-(bromomethyl)benzonitrile (CAS 1233479-42-9)
- 5-Bromo-2-(bromomethyl)benzonitrile (CAS 156001-53-5)
- 4-Bromo-3-(bromomethyl)benzonitrile (CAS 190197-86-5)
- 3-Bromo-4-(bromomethyl)benzonitrile (CAS 89892-39-7)
- 4-Bromo-2-(bromomethyl)benzonitrile (CAS 457051-12-6)
- 3-Bromo-5-t-butyl-2-fluorophenylboronic acid (CAS 2096333-35-4)
- 2-Bromo-3,4,4,4-tetrafluoro-3-trifluoromethyl-1-butene 2-bromo-3,4,4,4-tetrafluoro-3-(trifluoromethyl)but-1-ene 234443-24-4 (CAS 234443-24-4)
Recommended Standards
- 2,6-Dibromo-4-methylbenzonitrile (CAS 59596-31-5)
- 3,5-Dibromo-1H-indole (CAS 81387-89-5)
- 2,4-dibromophenyl acetonitrile (CAS 66246-16-0)
- 3,6-Dibromo-1H-indole (CAS 74076-56-5)
- Methyl 4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 1256813-70-3)
- Diacetate{2,2'-bis(diphenylphosphino)-1,1'-binaphthyl}palladium(II) (CAS 331749-09-8)
- 2-((3,4-Dichlorophenyl)thio)ethan-1-ol (CAS 85053-06-1)
- Ethyl 4-ethoxypyrimidine-5-carboxylate (CAS 14005-38-0)
- 4-chloro-2-(2,2,2-trifluoroethoxy)aniline (CAS 186387-90-6)
- 2-(2-Methoxyphenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1219565-00-0)
- 2-Fluoro-4-(trifluoromethyl)-6-((trimethylsilyl)ethynyl)aniline (CAS 1493799-73-7)
- 2-Phenoxy-1-(piperazin-1-yl)ethan-1-one hydrochloride (CAS 1176419-70-7)
- Ethyl quinoline-4-carboxylate (CAS 10447-29-7)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
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