2,6-DImethyl-1-oxy-pyridine-3,5-dicarboxylic acid diethyl ester CAS 33521-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33521-04-9 |
| Molecular Formula | C13H17NO5 |
| Molecular Weight | 267.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-DImethyl-1-oxy-pyridine-3,5-dicarboxylic acid diethyl ester (CAS 33521-04-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17NO5. Molecular weight: 267.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H17NO5 |
| Molecular Weight | 267.28 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
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- 6-Chloro-5-methoxypicolinonitrile (CAS 1276056-78-0)
- 2,6-Dimethyl-4-(1-methyl-4-morpholino-1H-pyrazolo[3,4-d]pyrimidin-6-yl)morpholine (CAS 897758-47-3)
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