Ethyl 4-(3-isopropyl-4-methoxyphenyl)-2,4-dioxobutanoate CAS 1226134-54-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1226134-54-8 |
| Molecular Formula | C16H20O5 |
| Molecular Weight | 292.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(3-isopropyl-4-methoxyphenyl)-2,4-dioxobutanoate (CAS 1226134-54-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20O5. Molecular weight: 292.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20O5 |
| Molecular Weight | 292.33 g/mol |
| Appearance | Off-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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
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- 1-(5-Isopropyl-1,3,4-thiadiazol-2-yl)-3-(3-methoxyphenyl)urea (CAS 426250-19-3)
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