6-Ethoxy-5-nitroquinoline-4-carbonitrile CAS 54524-96-8
| CAS No. | 54524-96-8 |
| Molecular Formula | C12H9N3O3 |
| Molecular Weight | 243.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Ethoxy-5-nitroquinoline-4-carbonitrile.
6-Ethoxy-5-nitroquinoline-4-carbonitrile (CAS 54524-96-8) is a high-purity analytical reference standard with the molecular formula C12H9N3O3 and a molecular weight of 243.22 g/mol.
Based on its molecular formula C12H9N3O3, 6-Ethoxy-5-nitroquinoline-4-carbonitrile contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Ethoxy-5-nitroquinoline-4-carbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C12H9N3O3 |
| Molecular Weight | 243.22 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
Related Ethoxy Standards
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- Ethyl 1-(2-ethoxy-2-oxoethyl)piperidine-3-carboxylate (CAS 114725-08-5)
- 1-(6-Ethoxy-4-methylquinolin-2-yl)propan-2-one (CAS 1437391-10-0)
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Recommended Standards
- 5-Hydroxy-2-deoxycytidine (CAS 52278-77-0)
- 6-Methyl-2-(5-nitrofuran-2-yl)imidazo[1,2-a]pyridine (CAS 61982-57-8)
- 5-Amino-4-cyano-3-methyl-1-(4-nitrophenyl)pyrazole (CAS 76982-31-5)
- 6-Phenyl-4-(trifluoromethyl)-2-pyridone (CAS 22122-89-0)
- 4-Phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 1026387-85-8)
- n-(4-(Azetidin-3-yloxy)phenyl)acetamide (CAS 1219961-29-1)
- 4-[(4-Benzylphenoxy)methyl]piperidinehydrochloride (CAS 1093653-13-4)
- tert-Butyl (3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopent-3-en-1-yl)carbamate (CAS 1643574-07-5)
- 4-(2-Phenyl-5,6-dihydro-1,4-oxathiin-3-yl)-N,N-ditetradecylaniline (CAS 192937-52-3)
- 1-(5-(Phenoxymethyl)-1,3,4-oxadiazol-2-yl)ethan-1-amine (CAS 1017133-00-4)
- Ethyl 6-(4-((5-(1H-imidazol-1-yl)pentyl)oxy)phenoxy)-2,2-dimethylhexanoate (CAS 95923-66-3)
- Ethyl 3-((2-amino-5-chlorophenyl)sulfonyl)-5-chloro-1H-indole-2-carboxylate (CAS 206256-33-9)
- (1R,2R)-rel-2-[[(1,1-Dimethylethoxy)carbonyl]amino]-Cyclopentanecarboxylic acid (CAS 136315-71-4)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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