Ethyl 4-chloro-8-cyanoquinoline-3-carboxylate CAS 77173-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77173-67-2 |
| Molecular Formula | C13H9ClN2O2 |
| Molecular Weight | 260.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-chloro-8-cyanoquinoline-3-carboxylate (CAS 77173-67-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9ClN2O2. Molecular weight: 260.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2O2 |
| Molecular Weight | 260.68 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 DMSO, DMF, methanol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 4-chloro-6-cyanoquinoline-3-carboxylate (CAS 403841-76-9)
- methyl 1-(3-chloro-2-cyanophenyl)-1H-pyrrole-2-carboxylate (CAS 866042-56-0)
- Ethyl 4-chloro-3-cyanoquinoline-6-carboxylate (CAS 872577-51-0)
- (S)-2-Chloro-1-(3-chlorophenyl)ethanol (CAS 174699-78-6)
- 6-Methoxy-2H-chromene (CAS 18385-84-7)
- n-(2-Fluorophenyl)-2-(piperazin-1-yl)acetamide dihydrochloride (CAS 1365836-41-4)
- 5-(Hydroxyimino)-7-(piperidin-1-ylmethyl)quinolin-8(5H)-one dihydrochloride (CAS 1282459-30-6)
- Siloxanes and Silicones, di-Me, Me 3,3,3-trifluoropropyl, vinyl group-terminated (CAS 68951-98-4)
- 5-Bromo-6-fluoro-1,3-dimethyl-1H-indazole (CAS 929885-09-6)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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