(S)-9a-phenyl-8-(4-(trifluoromethyl)phenyl)-9,9a-dihydropyrido[1,2-a]indole-6,10-dione CAS 2368851-37-8
| CAS No. | 2368851-37-8 |
| Molecular Formula | C25H16F3NO2 |
| Molecular Weight | 419.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 419.40 g/mol gives (S)-9a-phenyl-8-(4-(trifluoromethyl)phenyl)-9,9a-dihydropyrido[1,2-a]indole-6,10-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-9a-phenyl-8-(4-(trifluoromethyl)phenyl)-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (CAS 2368851-37-8) is a high-purity analytical reference standard with the molecular formula C25H16F3NO2 and a molecular weight of 419.40 g/mol.
Based on its molecular formula C25H16F3NO2, (S)-9a-phenyl-8-(4-(trifluoromethyl)phenyl)-9,9a-dihydropyrido[1,2-a]indole-6,10-dione contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 419.40 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).
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 | C25H16F3NO2 |
| Molecular Weight | 419.40 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 |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-butyl N-[4-(bromomethyl)pyridin-2-yl]-N-[(4-methoxyphenyl)methyl]carbamate (CAS 1803272-45-8)
- 2,4-Diphenyl-N-(3-(trifluoromethyl)phenyl)pyrimidine-5-carboxamide (CAS 321433-21-0)
- 5-Methyl-11-oxo-N-[4-(trifluoromethoxy)phenyl]-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574605-67-6)
- 2,4-Diphenyl-N-(4-(trifluoromethyl)phenyl)pyrimidine-5-carboxamide (CAS 321433-24-3)
- Sulfamethazine - Impurity F (Hydrate Form) (CAS 6101-32-2)
- 1,1-Dimethyl-1,3-dihydrobenzo[c][1,2]oxasilole (CAS 321903-29-1)
- 5-(4-Fluorophenyl)-4-propyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 271798-52-8)
- (S)-Benzyl 3-chloropiperidine-1-carboxylate (CAS 1354008-36-8)
- 4-(2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indol-1-yl)phenol (CAS 370582-53-9)
- H-Val-Pro-OH ยท HCl (CAS 105931-64-4)
- 6-chloro-2-fluoro-3-nitro-pyridine (CAS 333998-11-1)
- N-(Furan-2-ylmethyl)-2-methoxybenzamide (CAS 332146-31-3)
- Tert-butyl 4-amino-1h-pyrrole-2-carboxylate (CAS 959750-80-2)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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