5-((tert-Butyldimethylsilyl)oxy)pent-2-ynoic acid CAS 339196-09-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339196-09-7 |
| Molecular Formula | C11H20O3Si |
| Molecular Weight | 228.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((tert-Butyldimethylsilyl)oxy)pent-2-ynoic acid (CAS 339196-09-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H20O3Si. Molecular weight: 228.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H20O3Si |
| Molecular Weight | 228.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
Related tert Standards
- 3-{[(tert-Butyldimethylsilyl)oxy]methyl}cyclopentan-1-one (CAS 173776-28-8)
- (3-((tert-Butyldimethylsilyl)oxy)bicyclo[1.1.1]pentan-1-yl)methanol (CAS 2782813-54-9)
- 2-((tert-Butyldimethylsilyl)oxy)cyclohexanone (CAS 74173-08-3)
- 3-((tert-Butyldimethylsilyl)oxy)cyclohexan-1-one (CAS 80684-13-5)
- 4-((tert-Butyldimethylsilyl)oxy)cyclohexan-1-one (CAS 55145-45-4)
- 2-(3-((Tert-butyldimethylsilyl)oxy)propoxy)acetonitrile (CAS 1430412-80-8)
- 5-(((tert-Butyldimethylsilyl)-oxy)methyl)pyrrolidin-2-one (CAS 177911-57-8)
- 2-{[(tert-butyldimethylsilyl)oxy]methyl}piperidine (CAS 135938-63-5)
Recommended Standards
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-5-yl)methanol (CAS 913346-46-0)
- Bis-TRIS-d19 (CAS 352534-93-1)
- (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-3-yl)methanol (CAS 869558-95-2)
- (+/-)-2-Bromobutyric-2,3,3,4,4,4-D6 acid (CAS 1219799-08-2)
- 2-(3-Methylthiophene-2-carbonyl)benzoic acid (CAS 1270783-35-1)
- Diethyl 2-(1-(tert-butoxycarbonyl)azetidin-3-yl)malonate (CAS 183062-95-5)
- n-(2,5-Difluorobenzyl)-2-methoxyethan-1-amine (CAS 1096800-08-6)
- (+)-Goniopypyrone (CAS 129578-07-0)
- 4-Bromo-6-nitroquinazoline (CAS 1356342-00-1)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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