6-Methyl-2-oxo-2H-pyran-4-yl (2E)-3-(3-{[4-(trifluoromethyl)phenyl]methoxy}phenyl)prop-2-enoate CAS 866151-68-0
| CAS No. | 866151-68-0 |
| Molecular Formula | C23H17F3O5 |
| Molecular Weight | 430.37 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.
6-Methyl-2-oxo-2H-pyran-4-yl (2E)-3-(3-{[4-(trifluoromethyl)phenyl]methoxy}phenyl)prop-2-enoate (CAS 866151-68-0), molecular formula C23H17F3O5 and molecular weight 430.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution, 6-Methyl-2-oxo-2H-pyran-4-yl (2E)-3-(3-{[4-(trifluoromethyl)phenyl]methoxy}phenyl)prop-2-enoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 430.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-Methyl-2-oxo-2H-pyran-4-yl (2E)-3-(3-{[4-(trifluoromethyl)phenyl]methoxy}phenyl)prop-2-enoate 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 | C23H17F3O5 |
| Molecular Weight | 430.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Recommended Standards
- 4-Methyl-N,2-bis(3-(trifluoromethyl)phenyl)thiazole-5-carboxamide (CAS 320420-95-9)
- Ac4GalNAz (CAS 653600-56-7)
- 2-{[5-(4-chlorobenzoyl)thiophen-2-yl]methyl}-4-(4-chlorophenyl)-1,3-thiazole (CAS 400075-83-4)
- Ac4ManNAz (CAS 361154-30-5)
- 4-Bromo-3-(trifluoromethyl)benzyl alcohol (CAS 957207-09-9)
- 3,5-Octadien-2-one (CAS 30086-02-3)
- 3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(1S,2S)-2-[(11bR)-3,5-dihydro-4H-dinaphth[2,1-c:1',2'-e]azepin-4-yl]cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1323997-09-6)
- (S)-2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3-methoxyphenyl)propanoic acid (CAS 141900-23-4)
- 2-(4-chlorophenyl)-3-methoxypropan-1-amine (CAS 1564948-84-0)
- 4-Bromothiophene-2-carboxamide (CAS 83933-17-9)
- 3-Amino-9H-fluoren-9-ol (CAS 7247-90-7)
- Dapoxetine Impurity 64 HCl (CAS CATO-C4X-143964)
- Pretomanid Impurity 25 (CAS CATO-C4X-260625)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com