Dimethyl 4-hydroxypyridine-2,6-dicarboxylate CAS 19872-91-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19872-91-4 |
| Molecular Formula | C9H9NO5 |
| Molecular Weight | 211.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Dimethyl 4-hydroxypyridine-2,6-dicarboxylate (CAS 19872-91-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H9NO5. Molecular weight: 211.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H9NO5 |
| Molecular Weight | 211.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
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- Dimethyl 5-hydroxypyridine-2,3-dicarboxylate (CAS 130721-04-9)
- 2,3-Dimethyl-4,6-dinitroaniline (CAS 147622-43-3)
- 3,4-Dimethyl-2,6-dinitroaniline (CAS 40318-31-8)
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- Dimethyl 3-formyl-1H-pyrrole-2,5-dicarboxylate (CAS 944483-27-6)
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- Dimethyl 5-hydroxypyridine-3,4-dicarboxylate (CAS 19804-07-0)
Recommended Standards
- Dibutyl hydrogen phosphate (CAS 72283-56-8)
- 6-Methoxy-5-(methoxycarbonyl)picolinic acid (CAS 2750929-42-9)
- Ethyl (2-nitropyridin-3-yl)carbamate (CAS 55304-91-1)
- 6-Hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 10357-91-2)
- 4-(Methylsulfonyl)-2-(trifluoromethyl)benzonitrile (CAS 1951441-73-8)
- Ethyl 2-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 3424-43-9)
- 3-Azido-1-(3-chlorobenzyl)azetidine (CAS 2098078-31-8)
- Oseltamivir Impurity 45 (CAS CATO-C4X-172045)
- 5-Boc-N-(3-bromo-2-chlorophenyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamide (CAS 2170210-40-7)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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