4-Hydroxy-8-methoxyquinoline-3-carbonitrile CAS 27374-82-9
| CAS No. | 27374-82-9 |
| Molecular Formula | C11H8N2O2 |
| Molecular Weight | 200.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Hydroxy-8-methoxyquinoline-3-carbonitrile (CAS 27374-82-9), a certified reference material (molecular formula C11H8N2O2, MW 200.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H8N2O2, 4-Hydroxy-8-methoxyquinoline-3-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 200.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4-Hydroxy-8-methoxyquinoline-3-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 | C11H8N2O2 |
| Molecular Weight | 200.19 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- Ethyl 2-hydroxy-2-(2-oxodihydro-2H-pyran-3(4H)-ylidene)acetate (CAS 110977-72-5)
- 2-Hydroxy-7-methoxyquinoline-3-carbonitrile (CAS 116704-99-5)
- Methyl 2-(5-hydroxy-1-(2-hydroxyethyl)-1H-pyrazol-4-yl)acetate (CAS 1365959-61-0)
- 4-hydroxy-6-methoxyquinoline-3-carbonitrile (CAS 13669-61-9)
- 4-Hydroxy-6-methoxyquinoline-7-carbonitrile (CAS 1817630-46-8)
- 2-(2-Hydroxy-5-methoxybenzylidene)malononitrile (CAS 771574-72-2)
- 2-(2-Hydroxy-6-methoxybenzylidene)malononitrile (CAS 771558-71-5)
- 2-(4-Hydroxy-2-methoxybenzylidene)malononitrile (CAS 771564-84-2)
Recommended Standards
- 4-Hydroxy-7-methoxyquinoline-3-carbonitrile (CAS 2305-69-3)
- 4-Hydroxynaphthalene-1,3-dicarbaldehyde (CAS 933775-00-9)
- 4-Hydroxy-5-methoxyquinoline-3-carbonitrile (CAS 331662-64-7)
- 4-Isocyanato-3-methyl-5-phenylisoxazole (CAS 352018-89-4)
- Methyl 3-amino-4,5-dichlorobenzoate (CAS 1250663-38-7)
- Methyl 2-[4-(Trifluoromethoxy)phenyl]pyrimidine-4-carboxylate (CAS 2006277-05-8)
- 2-(Hydroxymethyl)-5,7-diazaspiro[3.4]octane-6,8-dione (CAS 1822793-55-4)
- 5-tert-Butyl-2-chloropyridine-3-carboxylic acid (CAS 1784306-92-8)
- Haloxyfop-methyl-d4 (CAS CATO-CCHM706050)
- 4-[2-(4-Chloro-3-methylphenoxy)ethyl]piperidinehydrochloride (CAS 1219981-23-3)
- 2-Bromo-5-isobutylpyridine (CAS 1353855-55-6)
- 1-Methylene-4-(trifluoromethoxy)cyclohexane (CAS 2231675-45-7)
- 4-Bromo-5-(pentyloxy)benzene-1,2-diamine (CAS 1373232-50-8)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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