(3-((4-Ethylpiperazin-1-yl)methyl)-4-fluorophenyl)boronic acid CAS 1704063-94-4
| CAS No. | 1704063-94-4 |
| Molecular Formula | C13H20BFN2O2 |
| Molecular Weight | 266.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-((4-Ethylpiperazin-1-yl)methyl)-4-fluorophenyl)boronic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3-((4-Ethylpiperazin-1-yl)methyl)-4-fluorophenyl)boronic acid (CAS 1704063-94-4) is a high-purity analytical reference standard with the molecular formula C13H20BFN2O2 and a molecular weight of 266.12 g/mol.
Based on its molecular formula C13H20BFN2O2, (3-((4-Ethylpiperazin-1-yl)methyl)-4-fluorophenyl)boronic acid 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 266.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C13H20BFN2O2 |
| Molecular Weight | 266.12 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Ethylpiperazin Standards
- (2-((4-Ethylpiperazin-1-yl)methyl)-5-fluorophenyl)boronic acid (CAS 1312765-78-8)
- (4-((4-Ethylpiperazin-1-yl)methyl)-3-fluorophenyl)boronic acid (CAS 1312807-23-0)
- (3-((4-Ethylpiperazin-1-yl)methyl)-5-fluorophenyl)boronic acid (CAS 1704063-71-7)
- (4-((4-Ethylpiperazin-1-yl)methyl)-2-fluorophenyl)boronic acid (CAS 1704064-26-5)
- 2-(4-ethylpiperazin-1-yl)-6H,7H-[1,3]thiazolo[4,5-d]pyrimidin-7-one (CAS 1255783-47-1)
- 4-(4-Ethylpiperazin-1-yl)-3-fluorobenzothioamide (CAS 1153267-82-3)
- [3-(4-Ethylpiperazin-1-yl)propyl]-(2-thienylmethyl)amine (CAS 1243101-69-0)
- 3-(4-ethylpiperazin-1-yl)-N-methyl-5-nitroaniline (CAS 1509397-22-1)
Recommended Standards
- 2-(2-Ethoxy-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1689470-54-9)
- 2-Cyano-5-(difluoromethyl)-3-(trifluoromethyl)isonicotinic acid (CAS 1804420-12-9)
- 2-(2-Ethoxy-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688702-57-9)
- 4-Cyano-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-carboxylic acid (CAS 1804423-85-5)
- Methyl 2-amino-2-methyl-4-(1h-pyrazol-1-yl)butanoate (CAS 1248089-12-4)
- 2-Methoxy-6-nitrobenzaldehyde (CAS 19689-88-4)
- (S)-1,2,2-Triphenylethan-1-amine (CAS 352535-04-7)
- Ethyl 2-(4-ethoxy-3-methylphenyl)-2-oxoacetate (CAS 1440060-79-6)
- Urea-15N2 (CAS 2067-80-3)
- 2-Amino-2-(3-pyridyl)acetic Acid (CAS 59966-29-9)
- Methyl 4-chloro-3-(trifluoromethoxy)benzoate (CAS 1261444-00-1)
- 2-(1H-Inden-3-yl)acetonitrile (CAS 10381-08-5)
- 3-(4-Chlorophenyl)-2',6'-dichloropropiophenone (CAS 898788-53-9)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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