4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane CAS 859219-46-8
| CAS No. | 859219-46-8 |
| Molecular Formula | C14H23BO2 |
| Molecular Weight | 234.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H23BO2, 4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.14 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.
4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane (CAS 859219-46-8) is a high-purity analytical reference standard with the molecular formula C14H23BO2 and a molecular weight of 234.14 g/mol.
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 4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane 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 | C14H23BO2 |
| Molecular Weight | 234.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(thiophen-3-ylethynyl)-1,3,2-dioxaborolane (CAS 1966941-46-7)
- 4,4,5,5-Tetramethyl-2-(thiophen-2-ylethynyl)-1,3,2-dioxaborolane (CAS 634196-64-8)
- 4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol (CAS 1196985-65-5)
- 6-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1214242-09-7)
- 4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1220219-94-2)
- 2-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1235450-87-9)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 1257554-08-7)
- 5-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1352239-77-0)
Recommended Standards
- 3-bromo-1-methyl-1H-indazol-7-amine (CAS 885271-76-1)
- 5-bromo-1,7-naphthyridin-8-amine (CAS 67967-17-3)
- 2-[1-(1-Cyclohexen-1-yl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 306775-14-4)
- 5-bromo-2,3-dimethyl-pyrazolo[4,3-b]pyridine (CAS 2407081-89-2)
- 3-(Methyl(pyrrolidin-3-yl)amino)benzonitrile (CAS 1499290-02-6)
- 1H,1H,2H,2H-Nonafluorohexyl Acrylate (stabilized with TBC) (CAS 52591-27-2)
- 2-(1,3-Dioxolan-2-yl)isonicotinaldehyde (CAS 1211587-18-6)
- 5-Chloro-N-isopentyl-2-nitrobenzamide (CAS 545441-08-5)
- Tryptophan EP Impurity C (CAS 2922-83-0)
- 4-(1-Aminoethyl)-6,7,8,9-tetrahydro-2H-cyclohepta[c]pyridin-3(5H)-one (CAS 1365942-71-7)
- 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339099-16-0)
- 2-methyl-3-sulfanylpropan-1-ol (CAS 56160-79-3)
- 2,2,2-Trifluoroethyl (2-methylquinolin-4-yl)carbamate (CAS 1087798-20-6)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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