1-Ethyl-2-(3-nitrostyryl)quinolin-1-ium iodide CAS 57755-74-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57755-74-5 |
| Molecular Formula | C19H17N2O2 I |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Ethyl-2-(3-nitrostyryl)quinolin-1-ium iodide (CAS 57755-74-5) pharmaceutical standards reference standard. Molecular formula: C19H17N2O2 I. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H17N2O2 I |
| Molecular Weight | 432.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1973 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-(4-Nitrostyryl)pyridine (CAS 1023-67-2)
- (E)-4-(4-Nitrostyryl)-N-octadecylaniline (CAS 110138-83-5)
- 1-Ethyl-2-(4-nitrostyryl)quinolin-1-ium iodide (CAS 119543-57-6)
- 2-(Ethyl(4-(4-nitrostyryl)phenyl)amino)ethanol (CAS 122258-56-4)
- (E)-2-(3-nitrostyryl)-4H-benzo[d][1,3]oxazin-4-one (CAS 1314603-15-0)
- 4-(4-Nitrostyryl)-N,N-diphenylaniline (CAS 142677-07-4)
- 4-(4-Nitrostyryl)phenol (CAS 19221-08-0)
- 2-(4-Nitrostyryl)furan (CAS 20001-01-8)
Recommended Standards
- Ethyl 3-(2-chlorophenyl)-4-(methylsulfanyl)-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxylate (CAS 478261-53-9)
- Quirestine (CAS 41663-80-3)
- J618WT46OL 59473-45-9 1-(Chloromethyl)-2-iodobenzene EINECS 261-779-2 UNII-J618WT46OL (CAS 59473-45-9)
- 3-Butyl-5-fluoro-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-87-1)
- 1,3-Dimethyl-6-hydroxyquinazoline-2,4-dione (CAS 1267663-32-0)
- 5-Fluoro-6-methyl-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 148744-27-8)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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