Ethyl 3-[3-(benzyloxy)phenyl]-2-cyanobut-2-enoate CAS 885266-49-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885266-49-9 |
| Molecular Formula | C20H19NO3 |
| Molecular Weight | 321.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-[3-(benzyloxy)phenyl]-2-cyanobut-2-enoate (CAS 885266-49-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H19NO3. Molecular weight: 321.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H19NO3 |
| Molecular Weight | 321.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Iodomethyl sulbactam (CAS 76247-39-7)
- (2-Phenyl-6-(pyridin-2-yl)pyrimidin-4-yl)methanol (CAS 922726-29-2)
- 2-(Ethoxydifluoromethyl)pyrrolidine hydrochloride (CAS 2097894-03-4)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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