2-(4-(Allyloxy)but-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1295521-64-0
| CAS No. | 1295521-64-0 |
| Molecular Formula | C13H23BO3 |
| Molecular Weight | 238.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(4-(Allyloxy)but-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1295521-64-0), molecular formula C13H23BO3 and molecular weight 238.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H23BO3, 2-(4-(Allyloxy)but-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 238.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H23BO3 |
| Molecular Weight | 238.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1990 |
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Recommended Standards
- 2-(2,2-dimethyl-3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1215867-50-7)
- 3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4H,5H,6H-pyrrolo[1,2-b]pyrazole (CAS 1314138-13-0)
- 4,4,5,5-Tetramethyl-2-(1-(tetrahydro-2H-pyran-4-yl)vinyl)-1,3,2-dioxaborolane (CAS 1202245-67-7)
- 2-(6,6-Dimethyl-3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1335514-72-1)
- 1-bromo-9,9'-Spirobi[9H-fluorene] (CAS 1450933-18-2)
- 3-(4-Formylbenzamido)propanoic acid (CAS 127560-07-0)
- tert-Butyl (3,4-dichloro-5-cyano-6-fluoro-9H-pyrido[2,3-b]indol-8-yl)(methyl)carbamate (CAS 2245358-55-6)
- Ethyl 6-amino-5-cyano-2-methylnicotinate (CAS 137522-47-5)
- 2-(4-(3-(4-(2-Hydroxyethyl)piperidin-1-yl)propyl)piperidin-1-yl)ethanol (CAS 865075-92-9)
- 2-Amino-3-methyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 216016-31-8)
- Methyl 5-(3-(trifluoromethyl)phenyl)nicotinate (CAS 893734-85-5)
- 4-[(2-Chloropyrimidin-4-yl)amino]benzoic acid (CAS 1208083-39-9)
- (1R)-1-(2,5-dimethylphenyl)ethanamine (CAS 77302-55-7)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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