2-(4-(5,5-Dimethyl-1,3-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 305344-39-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 305344-39-2 |
| Molecular Formula | C18H27BO4 |
| Molecular Weight | 318.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(5,5-Dimethyl-1,3-dioxan-2-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 305344-39-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H27BO4. Molecular weight: 318.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H27BO4 |
| Molecular Weight | 318.22 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Dimethyl Standards
- 2,6-Dimethyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)morpholine (CAS 1937265-38-7)
- 2,2-Dimethyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)butanamide (CAS 2246687-75-0)
- 3,3-Dimethyl-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)butanamide (CAS 2246729-22-4)
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- Dimethyl3-(benzyloxy)-4-oxo-4h-pyran-2,5-dicarboxylate (CAS 1246616-66-9)
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Recommended Standards
- 2-(2-(Pyrrolidin-1-yl)ethoxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 933986-99-3)
- 2-(Tetrahydro-2H-pyran-4-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 2416673-94-2)
- 1-Isopropyl-3-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 2246802-84-4)
- N-(tert-Butyl)-2-(5-chloro-4-formyl-2-methoxyphenoxy)acetamide (CAS 1427011-76-4)
- 4-(3-Chlorophenyl)pyridine (CAS 5957-92-6)
- 1-Cyclopropyl-7-methyl-1H-indole-3-carbaldehyde (CAS 1350760-52-9)
- 2-Aminoquinoxaline-6-sulfonamide (CAS 1251922-89-0)
- (1S)-1-[(2R,3R,4R,5S)-3-(benzoyloxy)-4,5-dihydroxy-4-methyloxolan-2-yl]ethyl benzoate (CAS 1638743-98-2)
- (2E)-3-(3-Bromophenyl)-N-(3-iodophenyl)prop-2-enamide (CAS 882079-32-5)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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