(6-(Cyclopentyloxy)-4-fluoropyridin-3-yl)boronic acid CAS 2225154-73-2
| CAS No. | 2225154-73-2 |
| Molecular Formula | C10H13BFNO3 |
| Molecular Weight | 225.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (6-(Cyclopentyloxy)-4-fluoropyridin-3-yl)boronic acid (CAS 2225154-73-2), a certified reference material (molecular formula C10H13BFNO3, MW 225.02 g/mol) for analytical method development and quality control.
Structurally, (6-(Cyclopentyloxy)-4-fluoropyridin-3-yl)boronic acid (C10H13BFNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 225.02 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H13BFNO3 |
| Molecular Weight | 225.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 |
| Nitrogen Atoms | 1 |
Related Cyclopentyloxy Standards
- (2-(Cyclopentyloxy)-5-fluoropyridin-4-yl)boronic acid (CAS 2225171-64-0)
- 6-(Cyclopentyloxy)-2-fluoropyridine-3-boronic acid (CAS 2096339-69-2)
- 1-(Cyclopentyloxy)-4-fluoro-2-nitrobenzene (CAS 1092496-31-5)
- 1-(Cyclopentyloxy)-3-fluoro-2-nitrobenzene (CAS 1233952-84-5)
- 2-(Cyclopentyloxy)-1-fluoro-3-nitrobenzene (CAS 1233955-14-0)
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Recommended Standards
- (5-Fluoro-2-(tetrahydro-2H-pyran-4-yl)pyridin-4-yl)boronic acid (CAS 2225171-73-1)
- [2-Fluoro-5-(propylcarbamoyl)phenyl]boronic Acid (CAS 874289-48-2)
- (4-Fluoro-3-(propylcarbamoyl)phenyl)boronic acid (CAS 874219-32-6)
- 2,4-Dichloro-7,7-difluoro-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 2459401-44-4)
- 7,7-Dibromobicyclo[4.1.0]heptane (CAS 2415-79-4)
- 2,3-Bis(1-methylethyl)-2-cyclopropen-1-one (CAS 877675-72-4)
- 2-(Difluoromethyl)-3-nitropyridine-4-carboxylic acid (CAS 1805918-43-7)
- Dimethyl aziridine-2,3-dicarboxylate (CAS 177473-22-2)
- tert-butyl N-[(3R,4S)-4-(hydroxymethyl)tetrahydrofuran-3-yl]carbamate (CAS 2472560-02-2)
- 3-(Chloromethyl)-4-methyl-1,2,5-oxadiazole (CAS 62642-47-1)
- (R)-4-((tert-butoxycarbonyl)amino)-5-methylhexanoic acid (CAS 197006-14-7)
- Methyl 2-(2,3-dihydroxyphenyl)acetate (CAS 168481-87-6)
- (2R,3R,4S,5R)-2-(6-Hydroxy-2-octyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 88868-64-8)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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