Ethyl (2,4-difluoro-6-((trimethylsilyl)ethynyl)phenyl)carbamate CAS 500139-00-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500139-00-4 |
| Molecular Formula | C14H17F2NO2Si |
| Molecular Weight | 297.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl (2,4-difluoro-6-((trimethylsilyl)ethynyl)phenyl)carbamate (CAS 500139-00-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H17F2NO2Si. Molecular weight: 297.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H17F2NO2Si |
| Molecular Weight | 297.37 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, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl (3,4-difluoro-2-((trimethylsilyl)ethynyl)phenyl)carbamate (CAS 1268052-96-5)
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- 3-Formyl-4-(3-oxomorpholino)benzonitrile (CAS 1260825-80-6)
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- 4-Bromo-2-(2-fluoro-ethyl)-2h-pyrazole-3-carboxylic acid methyl ester (CAS 1429419-53-3)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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