2-(2,4-Difluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2243635-39-2
| CAS No. | 2243635-39-2 |
| Molecular Formula | C13H17BF2O3 |
| Molecular Weight | 270.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H17BF2O3, 2-(2,4-Difluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-(2,4-Difluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2243635-39-2), a certified reference material (molecular formula C13H17BF2O3, MW 270.08 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(2,4-Difluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C13H17BF2O3 |
| Molecular Weight | 270.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; 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.) | 1998 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2-(3,5-Difluoro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073354-50-3)
- 2-(2,6-Difluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1111096-19-5)
- 2-(2,4-Difluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1150561-57-1)
- 2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzenemethanol (CAS 1417736-43-6)
- 2-(2,3-difluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1809298-92-7)
- (2,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1817835-84-9)
- (3,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1857323-39-7)
- (2,4-Difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1970977-54-8)
Recommended Standards
- 2-(2,3-Difluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2737271-23-5)
- 2-(2,6-Difluoro-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121514-34-7)
- 2-(2,3-Difluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096330-29-7)
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)acetonitrile (CAS 832674-68-7)
- 5-Amino-4-cyano-1H-pyrazole-1-carbothioamide (CAS 198715-79-6)
- 7-(2,4-Dimethylphenyl)-2-methylthiazolo[4,5-d]pyridazin-4-ol (CAS 1092323-88-0)
- Z-Lys-Leu-OH (CAS 169765-38-2)
- 7-(4-Methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide (CAS 536999-14-1)
- Flavokawain C (CAS 56798-34-6)
- (S)-2-Propylpiperidine hydrochloride (CAS 555-92-0)
- 7-Methyl-1H-indole-1-carbonitrile (CAS 477862-77-4)
- 2-(2-Pyridylazo)-1-naphthol indicator (CAS 10335-31-6)
- 3-(Difluoromethyl)-4-ethoxyaniline (CAS 1344218-01-4)
- Insulin Detemir (CAS 169148-63-4)
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