4-Methoxyphenyl 4-(but-3-en-1-yloxy)benzoate CAS 76487-56-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76487-56-4 |
| Molecular Formula | C18H18O4 |
| Molecular Weight | 298.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxyphenyl 4-(but-3-en-1-yloxy)benzoate (CAS 76487-56-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18O4. Molecular weight: 298.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18O4 |
| Molecular Weight | 298.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
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Recommended Standards
- 4-Hydroxy-1-naphthyl-1'-naphthyl ketone (CAS 432049-53-1)
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- 3-Ethyl-4-hydroxybenzoic acid (CAS 105211-75-4)
- 3-(Aminomethyl)pyrazine-2-carboxamide (CAS 98135-37-6)
- Fluralaner impurity 39 (CAS CATO-C4X-218039)
- 4-Carbamoyl-1H-imidazol-5-yl benzoate (CAS 66148-56-9)
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