Ethyl 5-cyano-6-(2-methoxyphenoxy)-2-phenylpyridine-3-carboxylate CAS 306980-19-8
| CAS No. | 306980-19-8 |
| Molecular Formula | C22H18N2O4 |
| Molecular Weight | 374.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Ethyl 5-cyano-6-(2-methoxyphenoxy)-2-phenylpyridine-3-carboxylate (CAS 306980-19-8), a certified reference material (molecular formula C22H18N2O4, MW 374.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H18N2O4, Ethyl 5-cyano-6-(2-methoxyphenoxy)-2-phenylpyridine-3-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H18N2O4 |
| Molecular Weight | 374.39 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-(2-Cyano-4-(thiazolo[5,4-d]pyrimidin-2-yl)phenoxy)benzoic acid (CAS 918880-58-7)
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- 1-(3-Cyano-1-(4-methoxybenzyl)-4,5-dimethyl-1H-pyrrol-2-yl)-3-phenylurea (CAS 866017-53-0)
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- (2Z)-2-Cyano-N-[(1E)-{[(2,4-dichlorophenyl)methoxy]imino}methyl]-3-phenylprop-2-enamide (CAS 338976-66-2)
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Recommended Standards
- Ethyl 4-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-3-oxobutanoate (CAS 852374-39-1)
- Ethyl 5-formyl-2-((5-formyl-4-methyl-3-(propionyloxy)-1H-pyrrol-2-yl)methyl)-4-methyl-1H-pyrrole-3-carboxylate (CAS 6339-67-9)
- Ethyl 4-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-3-oxobutanoate (CAS 852375-24-7)
- Methyl 1-benzyl-2-imino-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 371926-99-7)
- 2-(4-Fluorophenyl)-8-methylimidazo[1,2-a]pyridine (CAS 380873-23-4)
- 5-[2-(Trimethylsilyl)ethynyl]thiophene-2-carbaldehyde (CAS 206768-50-5)
- 2-(Hydroxymethyl)-3-methylbutanoic acid (CAS 116049-20-8)
- Methyl 2-benzyl-7-hydroxy-1,3-dioxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylate (CAS 477888-26-9)
- 5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine (CAS 180340-57-2)
- Pioglitazone-d4 (CAS 1134163-29-3)
- 4-O-Benzyl-N-[(benzyloxy)carbonyl]-3-O-methyl-L-DOPA-d3 Methyl Ester (CAS 1795786-84-3)
- 1-Methyl-N-(2-methylbenzyl)pyrrolidin-3-amine (CAS 1249183-71-8)
- 2,4-difluoro-N-methoxy-N-methylbenzamide (CAS 198967-25-8)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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