3-((tert-Butyldiphenylsilyl)oxy)-2,2-difluoropropan-1-ol CAS 1953133-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1953133-33-9 |
| Molecular Formula | C19H24F2O2Si |
| Molecular Weight | 350.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((tert-Butyldiphenylsilyl)oxy)-2,2-difluoropropan-1-ol (CAS 1953133-33-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H24F2O2Si. Molecular weight: 350.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H24F2O2Si |
| Molecular Weight | 350.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
Related tert Standards
- 1-((tert-Butyldiphenylsilyl)oxy)-3-chloropropan-2-ol (CAS 1879071-16-5)
- 5-(((tert-Butyldiphenylsilyl)oxy)methyl)-2-methyl-2H-tetrazole (CAS 2446073-21-6)
- 4-((Tert-butyldiphenylsilyl)oxy)cyclohexan-1-one (CAS 130745-59-4)
- 1-(((tert-Butyldiphenylsilyl)oxy)methyl)cyclobutane-1-carbaldehyde (CAS 956520-84-6)
- 1-[(tert-Butyldiphenylsilyl)oxy]-3-chloro-2-propanone (CAS 1956332-66-3)
- 4-((tert-Butyldiphenylsilyl)oxy)hex-5-en-1-ol (CAS 113423-54-4)
- 2-(2-((tert-Butyldiphenylsilyl)oxy)ethoxy)ethanol (CAS 160052-24-4)
- 2-(((Tert-butyldiphenylsilyl)oxy)methyl)-1,3-dioxolan-4-one (CAS 145397-22-4)
Recommended Standards
- Tert-butyl (3-(1-(2-fluoro-2-methylpropyl)piperidin-4-yl)phenyl)carbamate (CAS 1951440-93-9)
- N-Cyclopentyl-2-(2-((4-fluorobenzyl)thio)thiazol-4-yl)acetamide (CAS 942001-85-6)
- 3-(Bromodifluoromethyl)-8-chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1823188-41-5)
- 4-(2-Cyclohexylethoxy)-3-(trifluoromethyl)aniline (CAS 946697-32-1)
- 5-(6-Methylpyridin-3-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1341485-06-0)
- 2-Chloro-N-[2-chloro-5-(diethylsulfamoyl)phenyl]acetamide (CAS 325764-01-0)
- n-Methylpent-4-yn-2-amine (CAS 95064-92-9)
- Ethyl 2-(2-{3-phenyl[(3-chlorophenyl)carbamoyl]amino}-1,3-thiazol-4-yl)benzoate (CAS 303150-08-5)
- 3-aminooxetane-3-carbonitrile hydrochloride (CAS 1818847-73-2)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com