3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% CAS 874152-84-8
| CAS No. | 874152-84-8 |
| Molecular Formula | C19H22BFO3 |
| Molecular Weight | 328.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 328.19 g/mol gives 3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 874152-84-8), a certified reference material (molecular formula C19H22BFO3, MW 328.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H22BFO3, 3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.19 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% 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 | C19H22BFO3 |
| Molecular Weight | 328.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Benzyloxy Standards
- 4-Benzyloxy-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1352134-67-8)
- 5-Benzyloxy-3-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1528757-88-1)
- 4-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 97% (CAS 1823170-17-7)
- 2-(2-(Benzyloxy)-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 779331-48-5)
- 2-(3-(Benzyloxy)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121515-23-7)
- 2-[2-(Benzyloxy)-4-fluorophenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246670-77-7)
- 3-(Benzyloxy)-7-bromonaphthalen-2-amine (CAS 2407612-59-1)
- 2-(4-((Benzyloxy)methyl)cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1715034-01-7)
Recommended Standards
- 2-Chloro-N-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)methyl)-N-isopropylacetamide (CAS 873790-29-5)
- 5-(1-(2,4-Dichlorophenoxy)ethyl)-N-ethyl-1H-pyrazole-1-carboxamide (CAS 321385-67-5)
- 2-[4-(4-Fluoro-benzyloxy)-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (CAS 2097168-79-9)
- Ethyl 1-(2,6-dichlorophenyl)-4-isopropyl-1H-1,2,3-triazole-5-carboxylate (CAS 959800-65-8)
- n-(2-Aminoethyl)-1-methyl-4-(morpholine-4-sulfonyl)-1h-pyrrole-2-carboxamide (CAS 1000932-72-8)
- 2-(Dimethylamino)-2-oxoethyl 2-(4-hydroxyphenyl)acetate, >98% (CAS 59721-16-3)
- 1-(2-Chlorobenzyl)piperidine-3-carbohydrazide (CAS 832741-13-6)
- 1114597-54-4 8795AC C15H16N2O2 N-(2-Furylmethyl)-N-[(5-methoxy-1H-indol-3-yl)-methyl]amine (CAS 1114597-54-4)
- 2-(3-(4-(1,2,3,6-Tetrahydropyridin-4-yl)phenyl)-1H-1,2,4-triazol-1-yl)ethanol dihydrochloride (CAS 1184175-12-9)
- 4-Bromo-5-fluoro-2-nitrobenzene-1-sulfonyl chloride (CAS 1495299-76-7)
- 6,7-Diethoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1214084-57-7)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
- (e)-n-(Cyclohexylmethylene)-2-methylpropane-2-sulfinamide (CAS 336105-28-3)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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