n-(4-Bromo-3-methylphenyl)azepane-1-carboxamide CAS 1211350-76-3
| CAS No. | 1211350-76-3 |
| Molecular Formula | C14H19BrN2O |
| Molecular Weight | 311.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(4-Bromo-3-methylphenyl)azepane-1-carboxamide (CAS 1211350-76-3) is a high-purity analytical reference standard with the molecular formula C14H19BrN2O and a molecular weight of 311.22 g/mol.
Structurally, n-(4-Bromo-3-methylphenyl)azepane-1-carboxamide (C14H19BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 311.22 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), n-(4-Bromo-3-methylphenyl)azepane-1-carboxamide 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 | C14H19BrN2O |
| Molecular Weight | 311.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related n Standards
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- n-(4-Bromo-2-methylphenyl)-4-methylpiperidine-1-carboxamide (CAS 1181511-87-4)
- n-(2-Bromo-4-methylphenyl)azepane-1-carboxamide (CAS 1197617-09-6)
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Recommended Standards
- 5-(Benzyloxy)-6-bromo-1H-indazole (CAS 1206800-86-3)
- 4-(5-Bromothiophen-2-ylsulfonyl)tetrahydro-2H-pyran (CAS 1253790-83-8)
- 1-(4-(4-Bromobenzyl)-1,4-diazepan-1-yl)ethan-1-one (CAS 1275083-75-4)
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate (CAS 1312713-37-3)
- Irbesartan Impurity 1 (CAS 138402-05-8)
- 6-Bromo-2,8-dimethylquinolin-4-ol (CAS 1154912-66-9)
- 1-(2-Bromobenzo[d]oxazol-4-yl)ethanone (CAS 1803863-04-8)
- 1-(4-acetylphenyl)-2-fluoroprop-2-en-1-one (CAS 506437-39-4)
- Ethyl 2-bromo-5-fluorobenzimidate (CAS 1260849-11-3)
- Phenylmethyl N-[2-(ethylamino)-2-oxo-1-phenylethyl]carbamate (CAS 1393441-62-7)
- 2-Hydroxy-1-[4-(2-hydroxyethyl)phenyl]-2-methylpropan-1-one (CAS 106797-54-0)
- 5-CHloro-1-cyclopentyl-1h-pyrazole (CAS 1552886-77-7)
- Fmoc-1-aminomethyl-cyclohexane carboxylic acid (CAS 220145-22-2)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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