4,4,5,5-Tetramethyl-2-[5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]-1,3,2-dioxaborolane CAS 2377607-50-4
| CAS No. | 2377607-50-4 |
| Molecular Formula | C17H28B2O5 |
| Molecular Weight | 334.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-[5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]-1,3,2-dioxaborolane (CAS 2377607-50-4), molecular formula C17H28B2O5 and molecular weight 334.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H28B2O5, 4,4,5,5-Tetramethyl-2-[5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl]-1,3,2-dioxaborolane contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 334.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-[5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-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 | C17H28B2O5 |
| Molecular Weight | 334.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(3-((2,2,2-trifluoroethyl)sulfinyl)phenyl)-1,3,2-dioxaborolane (CAS 2304631-69-2)
- 1-{[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzene]sulfonyl}pyrazole (CAS 2096997-00-9)
- 4-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-butyric acid ethyl ester (CAS 859169-90-7)
- Ethyl 4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)butanoate (CAS 850411-09-5)
- 1-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1350626-27-5)
- 1-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indazole (CAS 1430753-39-1)
- 2-Benzyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 937047-00-2)
- ((2,3,5,6-Tetramethyl-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzene (CAS 140477-37-8)
Recommended Standards
- (4-(((4-Bromobenzyl)(methyl)amino)methyl)phenyl)boronic acid (CAS 1704073-73-3)
- 7-Bromo-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 2377607-16-2)
- 1-(2,4-Dichlorophenyl)-2-(3,4-dichlorophenyl)ethanone (CAS 1406438-94-5)
- Carboxyamidotriazole Impurity 1 (CAS 203202-66-8)
- (2S,3S)-1-(2-MEthoxyethyl)-2-(3-methyl-2-thienyl)-6-oxopiperidine-3-carboxylic acid (CAS 1415811-66-3)
- 1,2,3,3,3-Pentafluoropropene (CAS 2252-83-7)
- Methyl 2-(3-fluoro-5-(trifluoromethyl)phenyl)-2-oxoacetate (CAS 1443304-65-1)
- 5-((Trifluoromethyl)thio)pyrimidine-2,4(1H,3H)-dione (CAS 33216-83-0)
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