4-Bromo-N-(3-methoxypropyl)benzamide CAS 313067-72-0
| CAS No. | 313067-72-0 |
| Molecular Formula | C11H14BrNO2 |
| Molecular Weight | 272.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 272.14 g/mol gives 4-Bromo-N-(3-methoxypropyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromo-N-(3-methoxypropyl)benzamide (CAS 313067-72-0) is a high-purity analytical reference standard with the molecular formula C11H14BrNO2 and a molecular weight of 272.14 g/mol.
Structurally, 4-Bromo-N-(3-methoxypropyl)benzamide (C11H14BrNO2) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 272.14 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H14BrNO2 |
| Molecular Weight | 272.14 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, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Bromo-N-(2-hydroxy-2-methylpropyl)benzamide (CAS 32159-00-5)
- 4-Methoxy-2,6-bis(trifluoromethyl)benzaldehyde (CAS 210491-48-8)
- 4-Bromo-2-(hydroxymethyl)-N-isopropylbenzamide (CAS 888030-75-9)
- 5-Bromo-2-(2-(pyrrolidin-1-yl)ethoxy)pyrimidine (CAS 617703-45-4)
- 1-(1-Ethyl-1H-pyrazol-5-yl)-N-((1-methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856072-14-4)
- 6-Azaspiro[3.5]Nonan-5-one (CAS 1217862-77-5)
- 2-Methyl-2,3-diphosphonosuccinic acid (CAS 70795-03-8)
- 3-fluoro-4-methoxy-5-nitrobenzene-1-sulfonyl chloride (CAS 1803606-89-4)
- (R)-1-(3-methoxy-2-methylphenyl)ethan-1-amine (CAS 1335908-90-1)
- tert-Butyl 4-(aminomethyl)-4-hydroxyazepane-1-carboxylate (CAS 1308384-29-3)
- 2,5,6-Trimethyl-1-(3-methylbenzyl)-4-nitro-1H-benzo[d]imidazole (CAS 338954-74-8)
- 5-Fluoro-3-(perfluoroethyl)-4-(trifluoromethyl)-1H-pyrazole (CAS 1174395-13-1)
- (3-Cyclopropoxy-5-ethylpyridin-2-yl)methanamine (CAS 1243329-73-8)
- Glucagon (1-29) (CAS 16941-32-5)
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