((4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)ethynyl)trimethylsilane CAS 183677-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 183677-72-7 |
| Molecular Formula | C16H23BO2Si |
| Molecular Weight | 286.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl)ethynyl)trimethylsilane (CAS 183677-72-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H23BO2Si. Molecular weight: 286.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H23BO2Si |
| Molecular Weight | 286.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
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Recommended Standards
- trans-1-ethyl-5-oxo-2-(3,4,5-trifluorophenyl)pyrrolidine-3-carboxamide (CAS 1820580-81-1)
- Diethyl (difluoro(1-hydroxycyclohexyl)methyl)phosphonate (CAS 191014-05-8)
- 5-oxo-1-{[2-(trifluoromethyl)phenyl]methyl}pyrrolidine-3-carboxamide (CAS 1803572-06-6)
- (1r)-1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethan-1-ol (CAS 1212081-91-8)
- tert-Butyl 2-((5-bromothiophene-2-sulfonamido)methyl)pyrrolidine-1-carboxylate (CAS 1261230-34-5)
- Spiro[2.5]octane-4,8-dione (CAS 60582-68-5)
- 3-Hydroxy-2,6,6-trimethyl-1-cyclohexene-1-carbonitrile (CAS 145106-79-2)
- (R)-2-Methoxy-3-(octadecyloxy)propyl ((1R,2R,3S,4R)-2,3,4-trihydroxycyclohexyl) hydrogen phosphate (CAS 701976-55-8)
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 392243-16-2)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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