4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-benzoic acid methyl ester CAS 2410596-00-6
| CAS No. | 2410596-00-6 |
| Molecular Formula | C18H23BN2O4 |
| Molecular Weight | 342.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 342.20 g/mol gives 4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-benzoic acid methyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-benzoic acid methyl ester (CAS 2410596-00-6) is a high-purity analytical reference standard with the molecular formula C18H23BN2O4 and a molecular weight of 342.20 g/mol.
Based on its molecular formula C18H23BN2O4, 4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-benzoic acid methyl ester contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 342.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-benzoic acid methyl 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 | C18H23BN2O4 |
| Molecular Weight | 342.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 3-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-ylmethyl]-benzoic acid methyl ester (CAS 1404431-51-1)
- 2',3',5',6'-Tetramethyl-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 850559-54-5)
- 1,4-Bis(2,3,4,5-tetramethyl-1H-phosphol-1-yl)butane (CAS 125706-15-2)
- 4,4,5,5-Tetramethyl-2-(2-(4-nitrophenoxy)phenyl)-1,3,2-dioxaborolane (CAS 870221-30-0)
- 4,4,5,5-Tetramethyl-2-(3-nitro-4-phenoxyphenyl)-1,3,2-dioxaborolane (CAS 364354-15-4)
- Benzyl 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate (CAS 1643573-74-3)
- Benzyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 286961-15-7)
- Benzyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate (CAS 2865813-35-8)
Recommended Standards
- 2-(3,4-Dichlorobenzyl)-2H-benzo[e][1,2,3,4]thiatriazine 1,1-dioxide (CAS 866151-94-2)
- 4-Chloro-N-(3-chloro-1H-indazol-5-yl)benzenesulfonamide (CAS 647853-73-4)
- 1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl 1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 320423-26-5)
- 4-Chloro-N-(4-chloro-1H-indazol-3-yl)benzenesulfonamide (CAS 671188-38-8)
- (S)-1-((S)-tert-Butylsulfinyl)-2-(4-fluorophenyl)pyrrolidine (CAS 1218989-54-8)
- 2-(Hydroxymethyl)-4-(trifluoromethoxy)phenol (CAS 174264-62-1)
- 6-(2,6-Difluorophenyl)pyridazin-3-amine (CAS 1250246-22-0)
- 1-Allyl-N-(2,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-79-2)
- 4-Bromo-3-sulfamoylbenzoic acid (CAS 59815-19-9)
- Methyl 4-(3-amino-4,6-diphenylthieno[2,3-b]pyridine-2-carboxamido)benzoate (CAS 352435-14-4)
- (1-(2-Methoxyphenyl)-1h-1,2,3-triazol-4-yl)methanol (CAS 339067-38-8)
- 4-methoxy-6-methyl-2-(piperazin-1-yl)pyrimidine (CAS 163613-85-2)
- N-hydroxy-2-(tetrahydrofuran-3-ylmethoxy)acetamidine (CAS 1251410-28-2)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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