5-(4-Hydroxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione CAS 17474-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17474-27-0 |
| Molecular Formula | C13H12O5 |
| Molecular Weight | 248.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Hydroxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 17474-27-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H12O5. Molecular weight: 248.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H12O5 |
| Molecular Weight | 248.23 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 |
Related Hydroxybenzylidene Standards
- 5-(3-Hydroxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 15795-58-1)
- 2-(2-hydroxybenzylidene)indane-1,3-dione (CAS 25299-18-7)
- 2-(2-(2-Hydroxybenzylidene)hydrazinyl)-6-methylpyrimidin-4-ol (CAS 66680-03-3)
- 2-(2-(4-Hydroxybenzylidene)hydrazinyl)-6-methylpyrimidin-4-ol (CAS 91560-27-9)
- (E)-2-(4-Hydroxybenzylidene)-5-methylbenzofuran-3(2H)-one (CAS 61976-52-1)
- 5-(2-(4-Hydroxybenzylidene)hydrazineyl)-2-methyloxazole-4-carbonitrile (CAS 620586-59-6)
- N'-(2-Hydroxybenzylidene)isonicotinohydrazide (CAS 495-84-1)
- 4-((2-Hydroxybenzylidene)amino)benzoic acid (CAS 788-24-9)
Recommended Standards
- Ethyl 8-methoxy-2-oxo-2H-chromene-3-carboxylate (CAS 1729-02-8)
- Ethyl 6-(hydroxymethyl)-2-oxo-2H-chromene-3-carboxylate (CAS 176770-20-0)
- 1-(2-Methoxyethyl)-2-oxo-1,2-dihydroquinoxaline-6-carboxylic acid (CAS 1713639-25-8)
- 8-Methylamino-5--nitroquinolilne (CAS 152810-27-0)
- N-Methyl-N-nitrosotoluene-4-sulphonamide (CAS 80-11-5)
- Valproate impurity 88 (CAS CATO-C4X-116688)
- n-((4-Bromothiophen-2-yl)methyl)-2-methylpyridin-3-amine (CAS 1504948-95-1)
- Polymyxin Impurity 22 (CAS CATO-C4X-225522)
- Rivaroxaban Impurity 181 (CAS CATO-C4X-1090181)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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