2,3-Difluoro-N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide CAS 2673219-62-8
| CAS No. | 2673219-62-8 |
| Molecular Formula | C15H20BF2NO3 |
| Molecular Weight | 311.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3-Difluoro-N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3-Difluoro-N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 2673219-62-8), molecular formula C15H20BF2NO3 and molecular weight 311.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H20BF2NO3, 2,3-Difluoro-N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.13 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).
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), 2,3-Difluoro-N,N-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide 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 | C15H20BF2NO3 |
| Molecular Weight | 311.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-Cyano-5-fluoro-nicotinic acid tert-butyl ester (CAS 2169295-82-1)
- 2-Chloro-4-nitrophenyl triflate (CAS 73088-08-1)
- 4-Chloro-2-(trifluoromethyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1023812-01-2)
- 4-Amino-N,N-diethylpiperidine-1-carboxamide hydrochloride (CAS 1188506-07-1)
- tert-Butyl (3-cyanoisoxazol-5-yl)carbamate (CAS 1803601-72-0)
- 1-(4-ethynylphenyl)bicyclo[1.1.1]pentane (CAS 1823343-65-2)
- 1-Butylcyclopentane-1-carboxylic acid (CAS 62410-33-7)
- 3-(4-Chlorophenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 109888-59-7)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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