5-Bromo-N-cyclobutyl-2-fluorobenzamide CAS 1249811-13-9
| CAS No. | 1249811-13-9 |
| Molecular Formula | C11H11BrFNO |
| Molecular Weight | 272.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Bromo-N-cyclobutyl-2-fluorobenzamide (CAS 1249811-13-9) is a high-purity analytical reference standard with the molecular formula C11H11BrFNO and a molecular weight of 272.11 g/mol.
5-Bromo-N-cyclobutyl-2-fluorobenzamide (C11H11BrFNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-Bromo-N-cyclobutyl-2-fluorobenzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11BrFNO |
| Molecular Weight | 272.11 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) | 6.0 |
| 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
- 2-Bromo-N-cyclobutyl-5-fluorobenzamide (CAS 1249204-78-1)
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- 5-(4-Bromo-2-fluorophenoxy)pentanenitrile (CAS 1250980-08-5)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(1h-1,2,4-triazol-1-yl)pyridine (CAS 1217273-66-9)
- 1-Cbz-3-Cyanopiperidine (CAS 885069-22-7)
- Isohexadecanol (CAS 36311-34-9)
- 6,7-difluoro-2-tetralone (CAS 552321-02-5)
- 4-Chloro-5-fluoropyridin-2-amine (CAS 1393562-83-8)
- 5-Bromo-2,4-difluoropyridine (CAS 1802338-36-8)
- 2-Cyclopropylbutan-2-ol (CAS 4435-58-9)
- Secalciferol-d6 (CAS 1440957-55-0)
- 4-(Pyrrolidine-1-carbonyl)cubane-1-carboxylic acid (CAS 152191-41-8)
- 5-(2-Hydroxyethyl)-2-morpholinopyrimidine-4,6-diol (CAS 1178564-17-4)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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