Ethyl 3-((3-(trifluoromethyl)benzyl)oxy)pyrido[1,2-a]indole-10-carboxylate CAS 478067-89-9
| CAS No. | 478067-89-9 |
| Molecular Formula | C23H18F3NO3 |
| Molecular Weight | 413.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 413.39 g/mol gives Ethyl 3-((3-(trifluoromethyl)benzyl)oxy)pyrido[1,2-a]indole-10-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 3-((3-(trifluoromethyl)benzyl)oxy)pyrido[1,2-a]indole-10-carboxylate (CAS 478067-89-9), molecular formula C23H18F3NO3 and molecular weight 413.39 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 3-((3-(trifluoromethyl)benzyl)oxy)pyrido[1,2-a]indole-10-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 413.39 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.
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.
As a certified reference material (CRM), Ethyl 3-((3-(trifluoromethyl)benzyl)oxy)pyrido[1,2-a]indole-10-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 | C23H18F3NO3 |
| Molecular Weight | 413.39 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 |
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- Meloxicam Impurity 8 (CAS 125372-22-7)
- (2e)-3-(1-Ethyl-1h-pyrazol-5-yl)prop-2-enoic acid (CAS 1613049-67-4)
- 2-(1-(3-Chloro-2-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1266471-78-6)
- 4-Chloro-6-methyl-2-(pyridin-2-yl)pyrimidine (CAS 77168-31-1)
- 2-(((6-Chloropyridazin-3-yl)methyl)(methyl)amino)acetic acid (CAS 1353943-74-4)
- (4-Chloro-6-ethoxycarbonylaminopyridin-2-yl)-carbamic acid ethyl ester (CAS 63708-78-1)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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