(E)-6-Ethoxy-1-methyl-2-(3-nitrostyryl)quinolin-1-ium methyl sulfate CAS 879278-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879278-79-2 |
| Molecular Formula | C20H19N2O3 CH3O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-6-Ethoxy-1-methyl-2-(3-nitrostyryl)quinolin-1-ium methyl sulfate (CAS 879278-79-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H19N2O3 CH3O4S. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H19N2O3 CH3O4S |
| Molecular Weight | 446.47 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Cyclooctyl-2,2-Difluoroethanone (CAS 127119-02-2)
- tert-butyl N-[4-[2-(tert-butoxycarbonylamino)ethyl]phenyl]carbamate (CAS 1823291-67-3)
- L-Arginyl-L-arginyl-L-lysyl-L-arginine (CAS 116273-52-0)
- tert-butyl (S)-(2-((tert-butyldimethylsilyl)oxy)ethyl)(4-(N-hydroxycarbamimidoyl)-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 1306763-62-1)
- Magnesium perchlorate hexahydrate (CAS 13446-19-0)
- N-(6-Methyl-2,3-dihydro-4H-thiochromen-4-yliden)-N-[(methylsulfonyl)oxy]amine (CAS 383146-47-2)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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