5-Ethyl-11-oxo-N-[3-(trifluoromethyl)phenyl]-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide CAS 1574594-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1574594-79-8 |
| Molecular Formula | C22H22F3N3O2 |
| Molecular Weight | 417.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-11-oxo-N-[3-(trifluoromethyl)phenyl]-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574594-79-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H22F3N3O2. Molecular weight: 417.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H22F3N3O2 |
| Molecular Weight | 417.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- Picropodophyllotoxin-d3 (CAS 1454782-81-0)
- 6'-Amino-N-[2-(morpholin-4-yl)-[1,3]oxazolo[4,5-b]pyridin-6-yl]-[2,3'-bipyridine]-6-carboxamide (CAS 1801343-74-7)
- 4-Bromo-4'-(dodecyloxy)-1,1'-biphenyl (CAS 138567-33-6)
- ((2R,3S)-3-([1,1'-Biphenyl]-4-yl)oxiran-2-yl)(phenyl)methanone (CAS 36047-01-5)
- 5-(Trifluoromethyl)-3-((trimethylsilyl)ethynyl)-pyridin-2-amine (CAS 1036027-52-7)
- 2-(4-Chlorophenyl)-5-methylimidazo[1,2-a]pyridine (CAS 1055025-27-8)
- 5,8-Dichloro-3,4-dihydroquinolin-2(1H)-one (CAS 144485-77-8)
- Ethyl (2-benzoylbenzofuran-3-yl)carbamate (CAS 88737-32-0)
- 3-Chloro-4,6-dimethylpyridin-2(1H)-one (CAS 1354528-17-8)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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 13829788188 / jacky.chen@cato-chem.com