Ethyl 3-(benzyloxy)-1-methyl-5-nitro-2-oxo-1,2-dihydropyridine-4-carboxylate CAS 2306271-39-4
| CAS No. | 2306271-39-4 |
| Molecular Formula | C16H16N2O6 |
| Molecular Weight | 332.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Ethyl 3-(benzyloxy)-1-methyl-5-nitro-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 2306271-39-4), a certified reference material (molecular formula C16H16N2O6, MW 332.31 g/mol) for analytical method development and quality control.
The molecular framework of Ethyl 3-(benzyloxy)-1-methyl-5-nitro-2-oxo-1,2-dihydropyridine-4-carboxylate (C16H16N2O6) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Ethyl 3-(benzyloxy)-1-methyl-5-nitro-2-oxo-1,2-dihydropyridine-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H16N2O6 |
| Molecular Weight | 332.31 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 4-(Benzyloxy)-5-methyl-1-phenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 318951-45-0)
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- 2-(Benzyloxy)-4,6-bis(methoxymethoxy)benzaldehyde (CAS 2086269-33-0)
- 4'-(Benzyloxy)-3'-formyl[1,1'-biphenyl]-3-carboxylic acid (CAS 893735-58-5)
- 4'-(Benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carboxylic acid (CAS 893735-56-3)
- N'-(3-(Benzyloxy)benzylidene)pyrazine-2-carbohydrazide (CAS 304908-12-1)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)prop-2-en-1-one (CAS 1152162-39-4)
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Recommended Standards
- Diethyl 2,2'-(2,5-dihydroxy-1,4-phenylene)bis(2-cyanoacetate) (CAS 57271-90-6)
- H-Gly-Gly-Glu-Ala-OH (H-3340.0250) (CAS 68171-98-2)
- 5-Bromo-3-(((tert-butyldimethylsilyl)oxy)methyl)-2-methoxypyridine (CAS 2222103-96-8)
- Methyl 2-(3-(5-(3-nitrophenyl)furan-2-yl)propanamido)acetate (CAS 853329-88-1)
- 6-Bromo-8-fluoroquinolin-3-ol (CAS 1695875-44-5)
- Methyl 4-ethynylthiophene-2-carboxylate (CAS 1448423-03-7)
- 3-Nitro-4-(2-oxopyrrolidin-1-yl)benzenesulfonyl chloride (CAS 331256-60-1)
- 5-Isopropylthiophene-2-carbaldehyde (CAS 29481-40-1)
- 2,5-Dioxopyrrolidin-1-yl 3-((2,3-dihydrothieno[3,4-b][1,4]dioxin-2-yl)methoxy)propanoate (CAS 853799-72-1)
- 2-Chloro-5-(2,5-difluorobenzoyl)pyridine (CAS 1187165-19-0)
- 2-(2-Chloro-4-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121514-95-0)
- 5-Fluoro-1-methylindoline-2,3-dione (CAS 773-91-1)
- 2-(4-Amino-3-methylphenyl)acetonitrile (CAS 180149-38-6)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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