Ethyl 7-(4-fluorophenyl)-2-methyl-5-oxo-4-(2-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate CAS 338414-99-6
| CAS No. | 338414-99-6 |
| Molecular Formula | C26H23F4NO3 |
| Molecular Weight | 473.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 473.46 g/mol gives Ethyl 7-(4-fluorophenyl)-2-methyl-5-oxo-4-(2-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 7-(4-fluorophenyl)-2-methyl-5-oxo-4-(2-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 338414-99-6), molecular formula C26H23F4NO3 and molecular weight 473.46 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Ethyl 7-(4-fluorophenyl)-2-methyl-5-oxo-4-(2-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 473.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 7-(4-fluorophenyl)-2-methyl-5-oxo-4-(2-(trifluoromethyl)phenyl)-1,4,5,6,7,8-hexahydroquinoline-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 | C26H23F4NO3 |
| Molecular Weight | 473.46 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-(3-(3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-yl)-7-methyl-4-oxo-1,8-naphthyridin-1(4H)-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 1029770-32-8)
- 3-Benzyl-5-{[(2-fluorophenyl)methyl]sulfanyl}-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 477768-45-9)
- 8-((4-Fluorophenyl)sulfonyl)-2-(4-methoxyphenyl)-3-(propylthio)-1,4,8-triazaspiro[4.5]deca-1,3-diene (CAS 932549-54-7)
- N-[(4-Fluorophenyl)methyl]-1-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321848-22-0)
- 5-Benzyl-3-{4-[(4-fluorophenyl)methoxy]-3-methoxyphenyl}-2-methyl-hexahydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 317821-81-1)
- 2-{[(4-fluorophenyl)methyl]sulfanyl}-6-[(E)-2-(4-methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]pyridine-3-carbonitrile (CAS 303985-29-7)
- Ethyl 2-(4-fluorophenyl)-6-nitro-5-(((trifluoromethyl)sulfonyl)oxy)benzofuran-3-carboxylate (CAS 691857-51-9)
- 3-(3-Fluorophenyl)-7-(4-((4-methoxyphenyl)sulfonyl)piperazin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 946365-59-9)
Recommended Standards
- 7-Hydroxy Methotrexate-d3 (CAS 432545-62-5)
- (2R,3S,4R,5R,6S)-5-acetamido-2-(acetoxymethyl)-6-(naphthalen-1-yloxy)tetrahydro-2H-pyran-3,4-diyl diacetate (CAS 121356-12-5)
- Folic Acid Impurity N2 (CAS 2800-34-2)
- 2-Naphthyl 2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside (CAS 131531-80-1)
- 4-fluoro-2-nitrobenzene-1-sulfonamide (CAS 655-01-6)
- 2-Aminooctadecane-1,3,4-Triol (CAS 13552-11-9)
- N-(2-(5-Amino-1,3,4-thiadiazol-2-yl)phenyl)benzothioamide (CAS 111324-13-1)
- Pyrimidine-2-sulfinic acid (CAS 288400-79-3)
- 2-(2,2-Dimethyl-1,3-dioxolan-4-yl)ethyl methanesulfonate (CAS 76099-47-3)
- 4,7-dichloroquinazolin-2-amine (CAS 1378873-33-6)
- 1-Methyl-6,7,8,9-tetrahydroisoxazolo[5,4-c]isoquinolin-5(4H)-one (CAS 88786-10-1)
- Hydantoin Impurity 29 (CAS 4371-32-8)
- 2-Chlorobenzo[d]oxazole-7-carboxamide (CAS 1806424-18-9)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com