Ethyl 4-hydroxy-2-oxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate CAS 1888310-27-7
| CAS No. | 1888310-27-7 |
| Molecular Formula | C10H11NO5 |
| Molecular Weight | 225.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 225.20 g/mol gives Ethyl 4-hydroxy-2-oxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 4-hydroxy-2-oxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate (CAS 1888310-27-7), a certified reference material (molecular formula C10H11NO5, MW 225.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H11NO5, Ethyl 4-hydroxy-2-oxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 225.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Ethyl 4-hydroxy-2-oxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11NO5 |
| Molecular Weight | 225.20 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.) | 1995 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Dimethyl 5-hydroxy-6-methylpyridine-3,4-dicarboxylate (CAS 18872-74-7)
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- 5-(4-Methoxy-3-nitrophenyl)-1,2,4-triazin-3-amine (CAS 886497-32-1)
- 3-(Fluoromethyl)-8-methoxyquinoline-6-carboxylic acid (CAS 2721374-98-5)
- 1H-[1,2,4]Triazino[3,4-b]quinazoline-3,6(2H,4H)-dione (CAS 253273-38-0)
- ((1S)-3,3'-Bis(((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)-6,6'-dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine) (CAS 716376-58-8)
- Sodium (S)-2-((2R,3R,4S,5R,6S)-2-hydroxy-6-((S)-1-((2S,5R,7S,8R,9S)-2-((2S,2'R,3'S,4'R,5R,5'R)-5'-((2S,3S,4S,5R,6S)-6-hydroxy-4-methoxy-3,5,6-trimethyltetrahydro-2H-pyran-2-yl)-4'-methoxy-2,3'-dimethyloctahydro-[2,2'-bifuran]-5-yl)-9-methoxy-2,8-dimethyl-1,6-dioxaspiro[4.5]decan-7-yl)ethyl)-4-methoxy-3,5-dimethyltetrahydro-2H-pyran-2-yl)propanoate (CAS 58845-80-0)
- Peptide 434 (CAS CATO-CPTD788434)
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