(4-(Pyrimidin-4-yl)furan-2-yl)boronic acid CAS 2225154-93-6
| CAS No. | 2225154-93-6 |
| Molecular Formula | C8H7BN2O3 |
| Molecular Weight | 189.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7BN2O3, (4-(Pyrimidin-4-yl)furan-2-yl)boronic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 189.96 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.
(4-(Pyrimidin-4-yl)furan-2-yl)boronic acid (CAS 2225154-93-6), molecular formula C8H7BN2O3 and molecular weight 189.96 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C8H7BN2O3 |
| Molecular Weight | 189.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Pyrimidin Standards
- (4-(Pyrimidin-2-yl)furan-2-yl)boronic acid (CAS 2225154-37-8)
- (5-(Pyrimidin-2-yl)furan-2-yl)boronic acid (CAS 2225172-01-8)
- 1-(Pyrimidin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1014631-78-7)
- 1-(Pyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1014632-18-8)
- 1-(Pyrimidin-2-yl)-1h-imidazole-4-carboxylic acid (CAS 1239735-33-1)
- 3-(Pyrimidin-5-yl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2167042-12-6)
- 4-(Pyrimidin-5-yl)thiophene-2-carbaldehyde (CAS 893741-28-1)
- 5-(Pyrimidin-2-yl)thiophene-2-carbaldehyde (CAS 545424-57-5)
Recommended Standards
- (4-Oxo-3,4-dihydroquinazolin-7-yl)boronic acid (CAS 573675-97-5)
- (4-(Pyrazin-2-yl)furan-2-yl)boronic acid (CAS 2225177-07-9)
- (5-(Pyrazin-2-yl)furan-2-yl)boronic acid (CAS 2225172-19-8)
- (2-(Furan-3-yl)pyrimidin-5-yl)boronic acid (CAS 2225154-35-6)
- (4-(Difluoromethyl)-6-methyl-5-nitropyridin-2-yl)methanol (CAS 1806048-54-3)
- Ethyl 4-(2-chlorophenyl)-4-oxobutyrate (CAS 898759-01-8)
- (3-(N-cyclopentylsulfamoyl)-4-methylphenyl)boronic acid (CAS 1704095-47-5)
- Cefuroxime Sodium EP Impurity E (CAS 97232-97-8)
- Ethyl 2-amino-4-(2,5-dichlorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 898921-46-5)
- (S)-1-(2-chloro-6-methylphenyl)-2-methoxyethan-1-amine (CAS 1270010-84-8)
- 1-(3-(Hydroxymethyl)pyrrolidin-1-yl)-2-(1H-pyrazol-1-yl)ethan-1-one (CAS 1249887-30-6)
- 5-Chloro-3-(chloromethyl)benzo[b]thiophene (CAS 409108-67-4)
- 3-(1H-Imidazol-5-yl)-2-oxopropyl dihydrogen phosphate (CAS 99979-59-6)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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