1-(tert-Butyl) 3-ethyl 2-methylmalonate CAS 56834-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56834-42-5 |
| Molecular Formula | C10H18O4 |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(tert-Butyl) 3-ethyl 2-methylmalonate (CAS 56834-42-5) pharmaceutical standards reference standard. Molecular formula: C10H18O4. Molecular weight: 202.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H18O4 |
| Molecular Weight | 202.25 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.) | 1973 |
Recommended Standards
- 1-(Dimethoxymethyl)naphthalene (CAS 33250-32-7)
- 1,2,3,5,6,7-Hexahydro-s-indacene-4-carboxylic acid (CAS 3197-63-5)
- 1-(8-Methoxyquinolin-5-yl)-N-methylmethanamine (CAS 937647-97-7)
- n-(3-Methylbenzyl)pyridin-3-amine (CAS 1019505-46-4)
- 2-(Bromomethyl)quinoxaline (CAS 54804-43-2)
- 5-methyl-N-(piperidin-4-yl)thiophene-2-carboxamide (CAS 1098349-96-2)
- Etacrynic Acid EP Impurity A (CAS 1217-67-0)
- 2-(5-Bromo-3-methoxypyridin-2-yl)acetonitrile (CAS 947688-87-1)
- 17-Benzyl-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2,4,6,9(14),10,12-hexaene-16,18-dione (CAS 96578-54-0)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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