4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde CAS 847560-50-3
| CAS No. | 847560-50-3 |
| Molecular Formula | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (C14H19BO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 847560-50-3), a certified reference material (molecular formula C14H19BO3, MW 246.11 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 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 | C14H19BO3 |
| Molecular Weight | 246.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Methyl Standards
- 3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1073354-66-1)
- 2-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1352132-34-3)
- 2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1352819-21-6)
- 3-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1392146-21-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 1393824-35-5)
- 5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1418129-42-6)
- 4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1422268-43-6)
- 2-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1527505-56-1)
Recommended Standards
- 4-amino-5-bromopyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile (CAS 2091485-71-9)
- 5-Phosphonobenzene-1,3-dicarboxylic acid (CAS 25062-54-8)
- 4-(2,4-Dichlorophenyl)thiazol-2-ol (CAS 42489-55-4)
- 7-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydro-benzofuran (CAS 934586-50-2)
- 3-[1-(2-carbamoylethyl)-3-[4-(difluoromethoxy)-3-methoxyphenyl]-1h-pyrazol-4-yl]-2-cyanoprop-2-enoic acid (CAS 1006442-80-3)
- N-Ethyl Esmolol (CAS 2469273-97-8)
- Imidazo[1,2-a]pyridin-5-ylboronic acid (CAS 1428344-34-6)
- tert-Butyl (R)-(5,5-difluoropiperidin-3-yl)carbamate (CAS 2089320-98-7)
- 1-(7-((4-Methoxybenzyl)oxy)benzofuran-2-yl)ethanone (CAS 105627-57-4)
- 5,5-Dimethylpiperidine-3-carboxylic acid (CAS 1519793-17-9)
- Dehydroandrographolide (CAS 134418-28-3)
- tert-Butyl ((1S,3R)-3-amino-2,2-dimethylcyclobutyl)carbamate (CAS 1932308-17-2)
- 2-Ethyl-5-methoxy-2,3-dihydrobenzofuran-3-amine (CAS 1341290-84-3)
- Peptide 436 (CAS CATO-CPTD788436)
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