5-Chloro-7-iodo-8-methoxyquinoline CAS 91240-91-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91240-91-4 |
| Molecular Formula | C10H7ClINO |
| Molecular Weight | 319.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-7-iodo-8-methoxyquinoline (CAS 91240-91-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7ClINO. Molecular weight: 319.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7ClINO |
| Molecular Weight | 319.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-3-iodo-6-methoxyquinoline (CAS 1190972-42-9)
- 4-Chloro-7-iodo-6-methoxyquinoline (CAS 1268520-28-0)
- 6-Chloro-3-iodo-8-methylquinolin-4(1H)-one (CAS 1330752-77-6)
- 7-Chloro-3-iodo-2-methylquinolin-4(1H)-one (CAS 1330753-24-6)
- 5-Chloro-3-iodo-8-methylquinolin-4(1H)-one (CAS 1330754-67-0)
- 7-Chloro-3-iodo-8-methylquinolin-4(1H)-one (CAS 1330755-21-9)
- N-(5-chloro-2-fluoro-4-iodo-phenyl)acetamide (CAS 2157481-37-1)
- 4-Chloro-2-(3,5-dichlorophenyl)-5-(1-methylhydrazino)-2,3-dihydropyridazin-3-one (CAS 175135-84-9)
Recommended Standards
- 5-(Nonylthio)quinoline-8-thiol (CAS 60465-71-6)
- Ethyl (3-bromo-6-chloroimidazo[1,2-b]pyridazin-2-yl)carbamate (CAS 1172470-59-5)
- Ethyl (8-bromo-5-chloro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)carbamate (CAS 1626336-60-4)
- 1-(Thiophen-2-yl)propan-2-yl benzenesulfonate (CAS 16736-98-4)
- 2-Amino-4-(aminomethyl)phenol (CAS 1243394-53-7)
- Fenofibrate Impurity 2 (CAS 62809-66-9)
- 2-((4-Ethoxyphenyl)amino)acetic acid (CAS 67870-18-2)
- 2,4,6-Trichloro-3-hydroxybenzaldehyde (CAS 73664-57-0)
- 2-Bromo-4-methyl-6-(prop-2-en-1-yl)phenol (CAS 2120-17-4)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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