Ethyl Quinoline-2-carboxylate CAS 4491-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4491-33-2 |
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl Quinoline-2-carboxylate (CAS 4491-33-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11NO2. Molecular weight: 201.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl quinoline-7-carboxylate (CAS 104294-00-0)
- Ethyl quinoline-4-carboxylate (CAS 10447-29-7)
- Ethyl quinoline-3-carboxylate (CAS 50741-46-3)
- ethyl quinoline-5-carboxylate (CAS 98421-25-1)
- Ethyl quinoline-8-carboxylate (CAS 25635-22-7)
- 50342-01-3 Quinoline-2-carbonyl chloride quinaldyl chloride (CAS 50342-01-3)
- 59388-58-8 Quinoline, 1,2,3,4-tetrahydro-2,2,4,7-tetramethyl- 1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline EINECS 261-732-6 (CAS 59388-58-8)
- Quinoline-2-sulfonamide (CAS 952651-45-5)
Recommended Standards
- Ethyl oxo[(tetrahydro-2-furanylmethyl)amino]acetate (CAS 349119-50-2)
- Ethyl isoquinoline-7-carboxylate (CAS 407623-83-0)
- Ethyl isoquinoline-5-carboxylate (CAS 58794-08-4)
- (2S,5S)-2,5-dimethylpiperazine dihydrobromide (CAS 98778-71-3)
- 2-Chloro-N-(3-methyl-2-oxo-2,3-dihydro-benzooxazol-6-yl)-acetamide (CAS 842971-30-6)
- (3-(p-Tolyldiazenyl)phenyl)boronic acid (CAS 354154-49-7)
- 4-Methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-boronic Acid Pinacol Ester (CAS 1489264-77-8)
- Sodium ((2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 34258-06-5)
- Methyl 4,5,6-trifluoro-1H-indole-2-carboxylate (CAS 1812885-41-8)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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