6-Ethoxy-5-nitroquinoline-4-carboxylic acid CAS 89267-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89267-26-5 |
| Molecular Formula | C12H10N2O5 |
| Molecular Weight | 262.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Ethoxy-5-nitroquinoline-4-carboxylic acid (CAS 89267-26-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10N2O5. Molecular weight: 262.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10N2O5 |
| Molecular Weight | 262.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Ethoxy Standards
- 4-[Ethoxy(oxo)acetyl]-3-phenyl-1,2,3-oxadiazol-3-ium-5-olate (CAS 1103497-68-2)
- 2-Ethoxy-6-nitroquinoline-4-carboxylic acid (CAS 89267-24-3)
- 3-(4-Ethoxy-3-(trifluoromethyl)phenyl)propanoic acid (CAS 1206593-34-1)
- Ethyl 4-ethoxy-3-(trifluoromethyl)benzoate (CAS 864178-58-5)
- 5-(4-Ethoxy-3-methoxyphenyl)-1h-pyrazole-3-carboxylic acid (CAS 1038829-48-9)
- Ethyl 8-ethoxy-2-oxo-2H-chromene-3-carboxylate (CAS 117382-66-8)
- 3-Ethoxy-4-((1-methyl-1H-tetrazol-5-yl)methoxy)benzaldehyde (CAS 1373247-71-2)
- 4-Ethoxy-6-((4-methoxyphenyl)amino)-1,3,5-triazin-2(1H)-one (CAS 62808-05-3)
Recommended Standards
- 6,7-Diacetoxy-4(3h)-quinazolinone (CAS 765249-38-5)
- Ethyl (E)-2-cyano-2-(2-(3-nitrophenyl)hydrazono)acetate (CAS 30006-52-1)
- 6-(Benzo[d][1,3]dioxol-5-yl)-2-oxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 860610-20-4)
- 2-Bromo-3-methylnaphthalene (CAS 939-15-1)
- 1-(4-Nitrophenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 113934-26-2)
- Zirconyl nitrate solution (CAS 13826-66-9)
- (S)-(2-Methyl-4-((4-(trifluoromethyl)phenyl)sulfonyl)piperazin-1-yl)(2-methylpyridin-3-yl)methanone hydrochloride (CAS 1204535-44-3)
- 4-Chloro-5-(difluoromethyl)-6-fluoropyridin-3-ol (CAS 1804670-71-0)
- 2,7-Diazaspiro[4.4]nonan-3-one (CAS 1226550-00-0)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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