3-Fluoro-4-(4-morpholinyl)benzeneboronic acid pinacol ester CAS 873431-46-0
| CAS No. | 873431-46-0 |
| Molecular Formula | C16H23BFNO3 |
| Molecular Weight | 307.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H23BFNO3, 3-Fluoro-4-(4-morpholinyl)benzeneboronic acid pinacol ester 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 307.17 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).
3-Fluoro-4-(4-morpholinyl)benzeneboronic acid pinacol ester (CAS 873431-46-0), molecular formula C16H23BFNO3 and molecular weight 307.17 g/mol, is a CATO reference standard with documented purity and traceability.
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-Fluoro-4-(4-morpholinyl)benzeneboronic acid pinacol ester 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 | C16H23BFNO3 |
| Molecular Weight | 307.17 g/mol |
| Appearance | Off-white to pale 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 3-Fluoro-5-(morpholino)phenylboronic acid pinacol ester (CAS 1129541-03-2)
- 2-fluoro-N-isopropyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1689511-55-4)
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- N-[2-Fluoro-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2-methylpropanamide (CAS 2246699-14-7)
- N-(2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-2-methylpropan-2-amine (CAS 1256360-52-7)
- N-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)butan-1-amine (CAS 2377610-92-7)
- N-(4-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)butan-1-amine (CAS 2096329-98-3)
- N-(4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-2-methylpropan-2-amine (CAS 2096341-84-1)
Recommended Standards
- 3-Bromo-N-(3-cyanothiophen-2-yl)benzamide (CAS 863421-79-8)
- 4-Bromo-N-(3-cyanothiophen-2-yl)benzamide (CAS 865545-75-1)
- 3-(5-Bromothiophen-2-yl)quinoxalin-2(1H)-one (CAS 63756-45-6)
- 5-(4-Bromophenyl)-3H-thieno[2,3-d]pyrimidin-4-one (CAS 307512-24-9)
- 2-(5-Bromofuran-2-carbonyl)isoxazolidin-3-one (CAS 61982-46-5)
- Methyl 2-(5-bromo-2-nitrophenyl)acetate (CAS 189748-25-2)
- 3-Bromo-N-cyclohexylaniline (CAS 1020930-79-3)
- 3-amino-1λ⁴-thiolan-1-one (CAS 1355004-84-0)
- 1-Bromo-2-fluoro-3-(methoxymethyl)benzene (CAS 1307255-11-3)
- 2-(1-Cyclopentyl-1H-pyrazol-3-yl)acetonitrile (CAS 1260659-00-4)
- 4-[2-(Benzenesulfonyl)-2-chloroethyl]morpholine hydrochloride (CAS 317821-96-8)
- 4-[2-(3,4-Dimethylphenoxy)ethyl]piperidinehydrochloride (CAS 1220031-92-4)
- n-(3-Bromo-4-fluorobenzyl)-2-methylpropan-1-amine (CAS 1019481-34-5)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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