2-(Bromomethyl)-6-cyanobenzo[d]oxazole CAS 1806341-65-0
| CAS No. | 1806341-65-0 |
| Molecular Formula | C9H5BrN2O |
| Molecular Weight | 237.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Bromomethyl)-6-cyanobenzo[d]oxazole (CAS 1806341-65-0), molecular formula C9H5BrN2O and molecular weight 237.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H5BrN2O, 2-(Bromomethyl)-6-cyanobenzo[d]oxazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.05 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).
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), 2-(Bromomethyl)-6-cyanobenzo[d]oxazole 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 | C9H5BrN2O |
| Molecular Weight | 237.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromomethyl Standards
- 2-(Bromomethyl)-5-cyanobenzo[d]oxazole (CAS 1803802-72-3)
- 2-(Bromomethyl)-7-cyanobenzo[d]oxazole (CAS 1806426-59-4)
- 1-(Bromomethyl)-3,4-difluoro-2-methoxybenzene (CAS 1804416-43-0)
- 5-(Bromomethyl)-3-(difluoromethyl)pyridin-2-amine (CAS 1805012-62-7)
- 3-(Bromomethyl)-4-(difluoromethyl)pyridin-2-amine (CAS 1805257-70-8)
- 3-(Bromomethyl)-6-(difluoromethyl)pyridin-2-amine (CAS 1806008-53-6)
- 1-(Bromomethyl)-2,4-difluoro-3-methoxybenzene (CAS 886499-17-8)
- 1-(Bromomethyl)-2,5-difluoro-4-methoxybenzene (CAS 873373-81-0)
Recommended Standards
- 3-Amino-7-bromobenzofuran-2-carbonitrile (CAS 1782501-10-3)
- 2-(4-Bromobenzo[d]oxazol-2-yl)acetonitrile (CAS 1806488-81-2)
- 2-(5-Bromobenzo[d]oxazol-7-yl)acetonitrile (CAS 1708401-11-9)
- 3-Amino-4-bromobenzofuran-2-carbonitrile (CAS 1823931-01-6)
- 1-(benzyloxy)-2-(2-methoxyethyl)benzene (CAS 1427435-95-7)
- 3-(2-nitrovinyl)thiophene (CAS 28783-31-5)
- 2-((4-Bromophenyl)sulfonamido)-N,N-dimethylpropanamide (CAS 1214838-59-1)
- N-(pyrimidin-2-yl)piperidine-4-carboxamide hydrochloride (CAS 1303889-65-7)
- Moxifloxacin Impurity 74 (CAS CATO-C4X-107474)
- Hexabromobenzene (CAS 87-82-1)
- 4-Fluoro-2'-methyl-1,1'-biphenyl (CAS 72968-86-6)
- 2-(2-Hydroxypropan-2-yl)cyclopropane-1-carboxylic acid (CAS 2090742-42-8)
- Ethyl 4-hydroxy-3-methylquinoline-2-carboxylate (CAS 219949-95-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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