5-[Cyclohexyl(methyl)carbamoyl]-2-fluorobenzeneboronic acid CAS 1449131-79-6
| CAS No. | 1449131-79-6 |
| Molecular Formula | C14H19BFNO3 |
| Molecular Weight | 279.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-[Cyclohexyl(methyl)carbamoyl]-2-fluorobenzeneboronic acid (CAS 1449131-79-6), molecular formula C14H19BFNO3 and molecular weight 279.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-[Cyclohexyl(methyl)carbamoyl]-2-fluorobenzeneboronic acid (C14H19BFNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-[Cyclohexyl(methyl)carbamoyl]-2-fluorobenzeneboronic acid 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 | C14H19BFNO3 |
| Molecular Weight | 279.11 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Cyclohexyl Standards
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Recommended Standards
- (5-((Cyclohexylmethyl)carbamoyl)-2-fluorophenyl)boronic acid (CAS 1449132-70-0)
- 4-Bromo-2-(methylsulfonyl)benzoic Acid (CAS 142994-02-3)
- 5-Bromo-1-(3-fluoro-4-methylphenyl)-1H-pyrrole-2-carbonitrile (CAS 142045-52-1)
- N-[2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetamide (CAS 1356943-52-6)
- 4-(3,3-Difluoropyrrolidin-1-yl)-3-fluorobenzaldehyde (CAS 1627693-22-4)
- FURA-PE3/AM (CAS 172890-84-5)
- 1R 3S 4R-Ent-Entecavir (CAS 188399-46-4)
- (2,5-Difluorophenyl)(3-methylpyridin-2-yl)methanone (CAS 1187167-27-6)
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- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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