Ethyl 5-Hydroxy-6-oxo-1,2,3,6-tetrahydropyridine-4-carboxylate CAS 21472-88-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21472-88-8 |
| Molecular Formula | C8H11NO4 |
| Molecular Weight | 185.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-Hydroxy-6-oxo-1,2,3,6-tetrahydropyridine-4-carboxylate (CAS 21472-88-8) pharmaceutical standards reference standard. Molecular formula: C8H11NO4. Molecular weight: 185.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H11NO4 |
| Molecular Weight | 185.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 5-ethoxyisoxazole-3-carboxylate (CAS 412301-53-2)
- Furo[2,3-b]quinolin-4(9H)-one (CAS 530-52-9)
- Ethyl 5-(methoxymethyl)-1h-1,2,4-triazole-3-carboxylate (CAS 329984-04-5)
- tert-Butyl ethynyl(methyl)carbamate (CAS 1186614-88-9)
- Tert-butyl ((1S,3S)-3-cyanocyclopentyl)carbamate (CAS 875898-89-8)
- 2-(2-Ethyl-1-piperidinyl)nicotinic acid (CAS 1094523-96-2)
- Sodium (1-hydroxyethane-1,1-diyl)bis(phosphonate) (CAS 3794-83-0)
- 4-Acetyl-6-bromopicolinaldehyde (CAS 1393569-53-3)
- 2-Benzyl-5-chloroisothiazol-3(2H)-one (CAS 26542-22-3)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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