2-(8-Ethynyl-7-fluoronaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2829287-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2829287-69-4 |
| Molecular Formula | C18H18BFO2 |
| Molecular Weight | 296.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(8-Ethynyl-7-fluoronaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2829287-69-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18BFO2. Molecular weight: 296.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18BFO2 |
| Molecular Weight | 296.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
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Recommended Standards
- 2-(5,6-Difluorobenzo[b]thiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096331-57-4)
- 2-Bromo-4,5-dimethoxybenzene-1-sulfonamide (CAS 56948-10-8)
- (2S,6S)-6-Bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide (Sulbactam Impurity) (CAS 205320-27-0)
- (S)-2-Amino-N-(4-fluorobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354009-84-9)
- 3-Chloro-6-(2-fluorophenyl)-4-(trifluoromethyl)pyridazine (CAS 1271475-79-6)
- 5H-Cyclopenta[b]pyridin-6(7H)-one (CAS 1256823-82-1)
- 4-Isobutoxy-3-methoxy-benzoic acid (CAS 3535-35-1)
- o-(2-Ethoxyethyl)hydroxylamine (CAS 54149-41-6)
- (1R,2S)-2-Aminocyclopent-3-ene-1-carboxylic acid (CAS 154568-20-4)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
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