(S)-9a-(4-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione CAS 2368851-96-9
| CAS No. | 2368851-96-9 |
| Molecular Formula | C24H16FNO2 |
| Molecular Weight | 369.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 369.39 g/mol gives (S)-9a-(4-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(S)-9a-(4-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (CAS 2368851-96-9), molecular formula C24H16FNO2 and molecular weight 369.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (S)-9a-(4-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (C24H16FNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 369.39 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-9a-(4-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione 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 | C24H16FNO2 |
| Molecular Weight | 369.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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
- (S)-9a-(2-fluorophenyl)-8-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (CAS 2368852-25-7)
- 1-((2,5-Diethoxy-4-methylphenyl)sulfonyl)-2-methyl-5-nitro-1H-imidazole (CAS 898641-43-5)
- (S)-8-(4-fluorophenyl)-9a-phenyl-9,9a-dihydropyrido[1,2-a]indole-6,10-dione (CAS 2368851-24-3)
- 1-Formylnaphthalen-2-yl 4-acetamidobenzenesulfonate (CAS 431931-45-2)
- (r)-2-Amino-2-(4-methoxynaphthalen-1-yl)ethan-1-ol (CAS 1213179-23-7)
- N-benzyl-2-((4-ethyl-5-(((6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl)oxy)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 439112-33-1)
- Lithium tert-butoxide (CAS 1907-33-1)
- 1,2-Benzenediamine-15N2 (CAS 116006-97-4)
- 6-Chloro-5-nitropyridin-3-yl acetate (CAS 1936022-06-8)
- N1-((3-Methylisoxazol-5-yl)methyl)ethane-1,2-diamine (CAS 105829-37-6)
- 3-Ethoxy-n-methylspiro[3.3]heptan-1-amine hydrochloride (CAS 1394042-20-6)
- Clomipramine EP Impurity C (CAS 2095-42-3)
- 2-(Methylamino)-N-[2-(trifluoromethyl)phenyl]-acetamide (CAS 750599-20-3)
- Renin Inhibitor Peptide (CAS 50410-01-0)
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