2-Fluoro-4-(4-methyl-1-piperazinylcarbonyl)benzeneboronic acid pinacol ester, 97% CAS 1556924-32-3
| CAS No. | 1556924-32-3 |
| Molecular Formula | C18H26BFN2O3 |
| Molecular Weight | 348.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 348.22 g/mol gives 2-Fluoro-4-(4-methyl-1-piperazinylcarbonyl)benzeneboronic acid pinacol ester, 97% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Fluoro-4-(4-methyl-1-piperazinylcarbonyl)benzeneboronic acid pinacol ester, 97% (CAS 1556924-32-3) is a high-purity analytical reference standard with the molecular formula C18H26BFN2O3 and a molecular weight of 348.22 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2-Fluoro-4-(4-methyl-1-piperazinylcarbonyl)benzeneboronic acid pinacol ester, 97% is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 348.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 2-Fluoro-4-(4-methyl-1-piperazinylcarbonyl)benzeneboronic acid pinacol ester, 97% 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.
Physical & Chemical Properties
| Molecular Formula | C18H26BFN2O3 |
| Molecular Weight | 348.22 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 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (5Z)-5-[(2,4-Dichlorophenyl)methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid (CAS 1527479-57-7)
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- tert-butyl 3-((2,4-dichloropyrimidin-5-yl)methoxy)pyrrolidine-1-carboxylate (CAS 1420844-31-0)
- 2,2’,4,4’-Tetranitrodiphenylmethane (CAS 1817-76-1)
- 2-(4-(Aminomethyl)-5-(difluoromethyl)-6-iodopyridin-3-yl)acetonitrile (CAS 1805264-01-0)
- 4-(((2,3-Difluorobenzyl)amino)methyl)tetrahydro-2h-pyran-4-ol (CAS 1355805-51-4)
- Tert-butyl 3-amino-4-hydroxyazepane-1-carboxylate (CAS 1260641-53-9)
- tert-Butyl 3-((6-bromopyridin-2-yl)thio)piperidine-1-carboxylate (CAS 1353981-19-7)
- 2-Nitrobenzene-1,4-diamine sulfate (CAS 68239-83-8)
- 1-(p-Tolyl)-2,3-dihydroquinazoline-4(1H)-thione (CAS 90070-90-9)
- Trazodone Impurity 103 (CAS CATO-C4X-1772103)
- 5-Methyl-3-nitro-1-(2,2,2-trifluoroethyl)-1h-pyrazole (CAS 1170885-02-5)
- 2-((3-Acetylbenzofuran-5-yl)oxy)acetic acid (CAS 35882-03-2)
- C-Peptide（dog） (CAS 39016-05-2)
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