tert-butyl 2-(oxan-4-ylidene)acetate CAS 894789-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 894789-82-3 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-butyl 2-(oxan-4-ylidene)acetate (CAS 894789-82-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H18O3. Molecular weight: 198.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- tert-Butyl 1-amino-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 489438-95-1)
- tert-Butyl 2,6-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 885269-12-5)
- tert-Butyl (S,E)-3-(tetrahydrofuran-2-yl)acrylate (CAS 2864361-57-7)
- Fmoc-NH-PEG12-CH2COOH (CAS 2291257-76-4)
- Serratamic Acid (CAS 541-81-1)
- N-Biotinyl-4,7,10-trioxa-1,13-tridecanediamine, 96% (CAS 183896-00-6)
- (6-Amino-2-chloro-3-fluorophenyl)methanol (CAS 1347720-31-3)
- tert-Butyl 3-(methoxymethyl)pyrrolidine-1-carboxylate (CAS 146257-05-8)
- Entecavir Impurity 35 (CAS 1354695-82-1)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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