3-Bromo-N-phenylpropanamide CAS 7661-07-6
| CAS No. | 7661-07-6 |
| Molecular Formula | C9H10BrNO |
| Molecular Weight | 228.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 228.09 g/mol gives 3-Bromo-N-phenylpropanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-N-phenylpropanamide (CAS 7661-07-6), molecular formula C9H10BrNO and molecular weight 228.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Bromo-N-phenylpropanamide (C9H10BrNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 3-Bromo-N-phenylpropanamide 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 | C9H10BrNO |
| Molecular Weight | 228.09 g/mol |
| Appearance | Off-white to pale 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Bromo-N-ethylbenzamide (CAS 26819-10-3)
- 3-Ethynylphenylboronic Acid Pinacol Ester (CAS 946168-04-3)
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- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (2-methyl-4,5-dihydrofuran-3-yl)boronate (CAS 2223042-59-7)
- 1-(4-Fluoroindolin-1-yl)ethanone (CAS 860024-83-5)
- trans-4-cyclopropylpyrrolidin-3-yl]methanol (CAS 2219369-10-3)
- 1-(2,4-Dihydroxyphenyl)-2-phenoxyethan-1-one (CAS 73014-19-4)
- 3-Methylbenzyl isothiocyanate (CAS 3696-66-0)
- 2-(Methyl((1-methylpyrrolidin-3-yl)methyl)amino)acetic acid (CAS 1283137-61-0)
- 6-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-7H-purine-8(9H)-thione (CAS 17318-18-2)
- Methyl 2-piperidin-2-ylethylcarbamate (CAS 893752-54-0)
- 2-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}-7-[(Z)-2-[4-(propan-2-yl)phenyl]ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 303986-69-8)
- 9,10,12,13-Tetrahydro-11H-9,10-endo-Cyclopropanthracene (CAS 30122-20-4)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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