35747-19-4 Ethyl 4-cyano-2-(4-methoxybenzoyl)butanoate MFCD22374907 CAS 35747-19-4
| CAS No. | 35747-19-4 |
| Molecular Formula | C15H17NO4 |
| Molecular Weight | 275.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H17NO4, 35747-19-4 Ethyl 4-cyano-2-(4-methoxybenzoyl)butanoate MFCD22374907 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 275.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 35747-19-4 Ethyl 4-cyano-2-(4-methoxybenzoyl)butanoate MFCD22374907 (CAS 35747-19-4), a certified reference material (molecular formula C15H17NO4, MW 275.30 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C15H17NO4 |
| Molecular Weight | 275.30 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Milrinone Impurity 28 (CAS CATO-C4X-109128)
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- Lucifer Yellow CH (dipotassium salt) (CAS 71206-95-6)
- 4-Bromo-3-methylbutan-1-ol (CAS 89211-44-9)
- Tert-butyl 2-(2-(3-(trifluoromethyl)phenoxy)ethyl)piperidine-1-carboxylate (CAS 1261940-28-6)
- 4,4,5,5-Tetramethyl-2-(4-methyl-3-((methylsulfonyl)methyl)phenyl)-1,3,2-dioxaborolane (CAS 2377611-56-6)
- 2-Methyl-2-(1,7,7-trimethyl-1l5-bicyclo[2.2.1]heptan-1-yl)cyclohexan-1-one (CAS 68036-94-2)
- 4-((3-Bromophenyl)sulfonyl)thiomorpholine (CAS 850349-32-5)
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- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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