5-(2-Methoxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 15795-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15795-56-9 |
| Molecular Formula | C14H14O5 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Methoxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 15795-56-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14O5. Molecular weight: 262.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14O5 |
| Molecular Weight | 262.26 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
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Recommended Standards
- 5-[(4-Methoxyphenyl)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 15795-54-7)
- 5H-Benzocyclohepten-5-one, 4-hydroxy-2,3,6-trimethoxy- (6CI, 8CI, 9CI, ACI) (CAS 15795-64-9)
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