22931-71-1 4-Chloro-6-methoxy-quinoline-3-carboxylic acid ethyl ester Ethyl 4-chloro-6-methoxyquinoline-3-carboxylate CAS 22931-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22931-71-1 |
| Molecular Formula | C13H22ClNO3 |
| Molecular Weight | 275.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 22931-71-1 4-Chloro-6-methoxy-quinoline-3-carboxylic acid ethyl ester Ethyl 4-chloro-6-methoxyquinoline-3-carboxylate (CAS 22931-71-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H22ClNO3. Molecular weight: 275.77 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H22ClNO3 |
| Molecular Weight | 275.77 g/mol |
| Appearance | White to pale 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-N-(4-ethoxybenzyl)-4-methylaniline (CAS 1036537-11-7)
- 4-Chloro-N-(4-propoxybenzyl)aniline (CAS 1036585-50-8)
- 5-Chloro-N-(4-methoxyphenethyl)-2-methylaniline (CAS 1040684-72-7)
- N-[2-(4-Chloro-3-methylphenoxy)ethyl]-4-methylaniline (CAS 1040688-75-2)
- 1-(2-Chloro-3-ethylquinolin-6-yl)-3-methylbutan-1-one (CAS 409340-62-1)
- 2-Chloro-1-(1-(2,5-dimethylphenyl)-2,5-dimethyl-1h-pyrrol-3-yl)ethan-1-one (CAS 923831-62-3)
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- 2-Chloro-1-[1-(3,4-dimethylphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone (CAS 568559-39-7)
Recommended Standards
- N-[2-(4-Chlorophenoxy)ethyl]-2,4-dimethylaniline (CAS 356537-16-1)
- 351893-52-2 5-Chloro-4-hydroxy-8-methylquinoline-3-carboxylic acid ethyl ester ethyl 5-chloro-4-hydroxy-8-methylquinoline-3-carboxylate (CAS 351893-52-2)
- ethyl 4-chloro-7-methoxy-quinoline-3-carboxylate (CAS 77156-85-5)
- 4-(Pyrrolidine-1-sulfonyl)-1h-pyrrole-2-carboxylic acid (CAS 870693-08-6)
- 3-Ethyl-2-((naphthalen-1-ylmethyl)thio)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-75-7)
- Butyl(2-phenylpropyl)amine (CAS 57203-50-6)
- Olean-12-eno[3,2-c]isoxazol-28-oic acid methyl ester, 97% (CAS 42273-05-2)
- 4-chloro-2-(propylamino)benzonitrile (CAS 1153006-20-2)
- Chloroquine-d4 Phosphate Salt (CAS CATO-CCAD303506)
- C-telopeptide (CAS 162929-64-8)
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