2-(3-((4-Bromo-2-fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2246736-67-2
| CAS No. | 2246736-67-2 |
| Molecular Formula | C19H21BBrFO3 |
| Molecular Weight | 407.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3-((4-Bromo-2-fluorophenoxy)methyl)phenyl)-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.
CATO supplies 2-(3-((4-Bromo-2-fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246736-67-2), a certified reference material (molecular formula C19H21BBrFO3, MW 407.08 g/mol) for analytical method development and quality control.
2-(3-((4-Bromo-2-fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C19H21BBrFO3) contains a steroid core, 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H21BBrFO3 |
| Molecular Weight | 407.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-(2-((4-Bromo-2-fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246573-09-9)
- 2-(4-((4-Bromo-2-fluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246646-40-0)
- 6-Bromo-2-(3-bromophenyl)quinoline-4-carboxylic acid (CAS 350998-36-6)
- 6-Bromo-2-(4-bromophenyl)quinoline-4-carboxylic acid (CAS 342017-95-2)
- 6-Bromo-3-(bromo(phenyl)methyl)-2-methoxyquinoline (CAS 924632-90-6)
- 5-Bromo-3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1380917-35-0)
- 5-Bromo-5-((4-bromophenyl)amino)-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 6971-60-4)
- 1-(2-Bromo-6-fluorophenyl)-3-(2-methoxy-5-(trifluoromethyl)phenyl)urea (CAS 917389-23-2)
Recommended Standards
- 7-(Benzenesulfonyl)-6-bromo-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1131992-26-1)
- 2,4-Dichlorophenyl (3E)-3-{[(2,4-dichlorophenyl)methoxy]imino}propanoate (CAS 860787-60-6)
- 2,4-Dichlorophenyl (3Z)-3-{[(2,6-dichlorophenyl)methoxy]imino}propanoate (CAS 338395-32-7)
- 3-(Benzyloxy)-6-bromo-2-fluorophenylboronic acid pinacol ester (CAS 2121514-90-5)
- 1-(1-(Azetidin-3-yl)-1H-1,2,3-triazol-4-yl)ethan-1-ol (CAS 1565324-38-0)
- 3,6-Dimethyl-2-thioxohexahydropyrimidine-4-carboxylic acid (CAS 1103826-96-5)
- 3-Bromo-5-((tetrahydro-2H-pyran-4-yl)methoxy)pyridine (CAS 1135041-76-7)
- (2-(4-Oxobenzo[d][1,2,3]triazin-3(4h)-yl)acetyl)glycine (CAS 109827-41-0)
- (1-(4-Methoxybenzyl)cyclopropyl)methanamine hydrochloride (CAS 1439903-04-4)
- D-Cycloserine (CAS 68-41-7)
- (2E)-N'-[(1E)-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}methylidene]-3-(2,5-dimethylphenyl)prop-2-enehydrazide (CAS 677749-46-1)
- γ-Endorphin (CAS 60893-02-9)
- N-(Phenylmethyl)ethenesulfonamide (CAS 75454-03-4)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com