Ethyl 8-chloro-4-hydroxy-5-methoxyquinoline-3-carboxylate CAS 63010-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63010-41-3 |
| Molecular Formula | C13H12ClNO4 |
| Molecular Weight | 281.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 8-chloro-4-hydroxy-5-methoxyquinoline-3-carboxylate (CAS 63010-41-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12ClNO4. Molecular weight: 281.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO4 |
| Molecular Weight | 281.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 1-(3-chloro-4-methylphenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-58-9)
- 2-(3-Chloro-4-fluorobenzenesulfonamido)propanoic acid (CAS 1009505-66-1)
- 5-(1-Chloro-2-methylpropan-2-yl)-3-(4-nitrophenyl)-1,2,4-oxadiazole (CAS 1133116-15-0)
- 5-(1-Chloro-2-methylpropan-2-yl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 1133116-17-2)
- Ethyl 5-(2-chloro-4-methoxyphenyl)isoxazole-3-carboxylate (CAS 1188200-41-0)
- 1-(3-chloro-4-methoxyphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267764-41-9)
- 7-Chloro-1-ethyl-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1315345-41-5)
- 2-(5-Chloro-8-methoxy-4-oxoquinolin-1(4H)-yl)acetohydrazide (CAS 1315347-35-3)
Recommended Standards
- Ethyl 7-chloro-4-hydroxy-6-methoxyquinoline-3-carboxylate (CAS 374679-64-8)
- Methyl 2-chloro-4-(1,3-dioxoisoindolin-2-yl)butanoate (CAS 31335-46-3)
- Ethyl 5-chloro-4-hydroxy-8-methoxyquinoline-3-carboxylate (CAS 27333-34-2)
- 1,1'-(Decane-1,10-diyl)diguanidine sulfate (CAS 182285-12-7)
- Boc-NH-PEG1-CH2COOH (CAS 142929-49-5)
- 1-(4-Iodophenyl)naphthalene (CAS 1001337-35-4)
- rac-Rotigotine-D3 Methyl Ether Amide (CAS 1246814-64-1)
- Dactolisib tosylate, >98% (HPLC) (CAS 1028385-32-1)
- 19(+/-)-methyl-(20(+/-))-18-oxa-yohimba-2,5,16-triene-16-carboxylic acid methyl ester (CAS 642-18-2)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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