| CAS No. | 174671-91-1 |
| Molecular Formula | C7H5BF2O2 |
| Molecular Weight | 169.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 169.92 g/mol gives 5,6-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5,6-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol (CAS 174671-91-1), a certified reference material (molecular formula C7H5BF2O2, MW 169.92 g/mol) for analytical method development and quality control.
The molecular framework of 5,6-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol (C7H5BF2O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 5,6-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol 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.
| Molecular Formula | C7H5BF2O2 |
| Molecular Weight | 169.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | F-containing |