4-Bromo-3-fluoro-N-isobutylbenzamide CAS 1250671-65-8
| CAS No. | 1250671-65-8 |
| Molecular Formula | C11H13BrFNO |
| Molecular Weight | 274.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Bromo-3-fluoro-N-isobutylbenzamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Bromo-3-fluoro-N-isobutylbenzamide (CAS 1250671-65-8) is a high-purity analytical reference standard with the molecular formula C11H13BrFNO and a molecular weight of 274.13 g/mol.
Based on its molecular formula C11H13BrFNO, 4-Bromo-3-fluoro-N-isobutylbenzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Bromo-3-fluoro-N-isobutylbenzamide 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 | C11H13BrFNO |
| Molecular Weight | 274.13 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Diethyl-3-Bromo-5-fluorobenzamide (CAS 1209709-58-9)
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- silver oxide (CAS 11113-88-5)
- N-Octanoyl-L-homoserine lactone (CAS 147852-84-4)
- (S)-Methyl 2-((methoxycarbonyl)amino)-3-phenylpropanoate (CAS 41844-71-7)
- 1,4-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 351416-83-6)
- 3-Methoxy-2-piperidinomethyl benzophenone (CAS 898751-77-4)
- 1-Chloro-6-methylisoquinoline (CAS 209286-73-7)
- 1-(2-Hydroxyethyl)piperidin-4-one hydrochloride (CAS 1909317-54-9)
- 6-Fluoro-1H-pyrrolo[3,2-b]pyridin-7-ol (CAS 1190310-32-7)
- Ethyl 3-(4-morpholinyl)-1-benzothiophene-2-carboxylate 1,1-dioxide (CAS 924859-09-6)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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