N-(7-(4-bromobenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide CAS 353487-72-6
| CAS No. | 353487-72-6 |
| Molecular Formula | C17H14BrNO4 |
| Molecular Weight | 376.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(7-(4-bromobenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide 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.
N-(7-(4-bromobenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 353487-72-6), molecular formula C17H14BrNO4 and molecular weight 376.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H14BrNO4, N-(7-(4-bromobenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide contains a flavonoid core, 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 376.20 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.
Physical & Chemical Properties
| Molecular Formula | C17H14BrNO4 |
| Molecular Weight | 376.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(7-(3-Bromobenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 886493-89-6)
- 4-(2-Bromobenzoyl)-N-cyclohexyl-1H-pyrrole-2-carboxamide (CAS 551931-27-2)
- N-(2-(3-Bromobenzoyl)-4,5-dimethoxyphenyl)acetamide (CAS 886493-93-2)
- N-(2-(4-bromobenzoyl)-4,5-dimethoxyphenyl)acetamide (CAS 886493-92-1)
- Ethyl 7-(4-bromobenzoyl)pyrrolo[1,2-b]pyridazine-5-carboxylate (CAS 853331-66-5)
- 1-(3-Bromobenzoyl)-4-(3-chlorophenyl)piperazine (CAS 333345-81-6)
- 4-(2-Bromobenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-19-8)
- 4-(4-Bromobenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-64-2)
Recommended Standards
- WHI-P154 (CAS 211555-04-3)
- N-((2S,3R,4R,5S,6R)-2-(4-bromophenoxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 38229-80-0)
- N-(2-((6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)-5-bromofuran-2-carboxamide (CAS 1396767-34-2)
- 6-(Benzyloxy)-8-(2-bromoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one, 97% (CAS 926319-53-1)
- 2-(2-Methoxyphenyl)cyclopropane-1-carboxylic acid (CAS 92016-93-8)
- (3-(Aminomethyl)piperidin-1-yl)(4-chlorophenyl)methanone (CAS 1018258-05-3)
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- (3S)-octahydropyrido[2,1-c][1,4]oxazine-3-carbonitrile (CAS 1461698-14-5)
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- 2-Chloro-N-(3-methylphenyl)-4-nitrobenzamide (CAS 329940-70-7)
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