4-[(tert-Butyldimethylsilyl)oxy]-2,3-difluorophenol CAS 1881289-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881289-55-9 |
| Molecular Formula | C12H18F2O2Si |
| Molecular Weight | 260.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(tert-Butyldimethylsilyl)oxy]-2,3-difluorophenol (CAS 1881289-55-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H18F2O2Si. Molecular weight: 260.35 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H18F2O2Si |
| Molecular Weight | 260.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related tert Standards
- 4-[(tert-butyldimethylsilyl)oxy]-2,6-difluorophenol (CAS 1881327-86-1)
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- (5-(((tert-Butyldimethylsilyl)oxy)-methyl)thiazol-2-yl)methanol (CAS 1381778-87-5)
- 1-(tert-Butyldimethylsilyl)indole-5-carbaldehyde (CAS 946077-36-7)
- 2-(Tert-butyldimethylsilyl)isoindoline-1,3-dione (CAS 79293-84-8)
- 2-((tert-Butyldimethylsilyl)oxy)-N-methoxy-N,2-dimethylpropanamide (CAS 1219970-52-1)
- 3-[(tert-Butyldimethylsilyl)oxy]-4-chlorophenol (CAS 1197814-23-5)
- 4-[(tert-Butyldimethylsilyl)oxy]-2-chlorophenol (CAS 1600530-39-9)
Recommended Standards
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- 2,3-Dihydroxypropyl benzoate (CAS 3376-59-8)
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- Tert-butyl 4-(3-hydroxybenzylidene)piperidine-1-carboxylate (CAS 1020329-87-6)
- Rel-(3R,5S)-1-(2-fluoro-4-nitrophenyl)-3,5-dimethylpiperazine (CAS 866538-93-4)
- 4-((3-(Trifluoromethyl)phenyl)amino)benzoic acid (CAS 85010-10-2)
- C-Peptide (human) (CAS 33017-11-7)
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