Ethyl 2-cyano-4,4-diethoxybutyrate CAS 52133-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52133-67-2 |
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-cyano-4,4-diethoxybutyrate (CAS 52133-67-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H19NO4. Molecular weight: 229.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Tert-butyl 8-hydroxy-6-oxa-2-azaspiro[3.4]Octane-2-carboxylate (CAS 2227205-86-7)
- Trans-3-Formyl-4-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidin-1-yloxyl Radical (CAS 229621-04-9)
- Tert-butyl 7-hydroxy-2-oxa-5-azabicyclo[2.2.2]Octane-5-carboxylate (CAS 2306262-99-5)
- 2-Chloro-5-nitro-N-phenylpyrimidin-4-amine (CAS 54748-09-3)
- Methyl 3,4-dimethoxy-5-nitrobenzoate (CAS 148546-84-3)
- 1-(Phenylsulfonyl)-1H-1,2,4-triazole (CAS 13578-48-8)
- 2-(4-Amino-2-methylphenoxy)ethan-1-ol (CAS 856370-48-4)
- Tedizolid Impurity 53 (CAS CATO-C4X-105453)
- Ethyl 2-bromo-5-iodo-4-methoxybenzoate (CAS 1208075-93-7)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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