Ethyl 6-cyclooctyl-4-hydroxyquinoline-3-carboxylate CAS 55522-58-2
| CAS No. | 55522-58-2 |
| Molecular Formula | C20H25NO3 |
| Molecular Weight | 327.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 6-cyclooctyl-4-hydroxyquinoline-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ethyl 6-cyclooctyl-4-hydroxyquinoline-3-carboxylate (CAS 55522-58-2) is a high-purity analytical reference standard with the molecular formula C20H25NO3 and a molecular weight of 327.42 g/mol.
Ethyl 6-cyclooctyl-4-hydroxyquinoline-3-carboxylate (C20H25NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H25NO3 |
| Molecular Weight | 327.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 6-Cyclooctyl-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 55377-02-1)
- Cyclooctyl 2,2,2-Trifluoroacetate (CAS 1478-73-5)
- 3-Benzyl-1-cyclooctyl-4-hydroxypyridin-2(1H)-one (CAS 478247-80-2)
- N-Cyclooctyl-4-iodo-3-methylpyridin-2-amine (CAS 1430849-04-9)
- 6-Cyclooctyl-4-hydroxyquinoline-3-carboxylic acid (CAS 55377-01-0)
- n-Cyclooctyl-6-hydrazinylpyridine-3-sulfonamide (CAS 1036606-53-7)
- N-cyclooctyl-4-iodobenzamide (CAS 331435-33-7)
- Cyclooctyl (3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)carbamate (CAS 439093-86-4)
Recommended Standards
- Di-tert-butyl 8-hydroxy-5-azaspiro[2.5]Octane-1,5-dicarboxylate (CAS 2387597-98-8)
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- 3-Isopropoxy-N-((1-methyl-1H-pyrazol-3-yl)methyl)propan-1-amine hydrochloride (CAS 1595960-96-5)
- Calcium (-)-Hydroxycitrate (CAS 921226-01-9)
- Boc-l-ile-nh2 (CAS 94888-34-3)
- (1R,2S)-2-(Aminomethyl)cyclohexan-1-amine (CAS 26685-87-0)
- Chlorphenamine Impurity 43 (CAS CATO-C4X-118843)
- Ethyl 6-acetyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylate (CAS 62327-95-1)
- Tert-butyl 2-(((5-fluoropyrimidin-2-yl)oxy)methyl)pyrrolidine-1-carboxylate (CAS 1420870-64-9)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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