4-hydroxy-6-nitroquinoline-3-carbonitrile CAS 2305-65-9
| CAS No. | 2305-65-9 |
| Molecular Formula | C10H5N3O3 |
| Molecular Weight | 215.17 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.
4-hydroxy-6-nitroquinoline-3-carbonitrile (CAS 2305-65-9) is a high-purity analytical reference standard with the molecular formula C10H5N3O3 and a molecular weight of 215.17 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 4-hydroxy-6-nitroquinoline-3-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-hydroxy-6-nitroquinoline-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H5N3O3 |
| Molecular Weight | 215.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1957 |
| Nitrogen Atoms | 3 |
Related hydroxy Standards
- 2-(3-Hydroxy-4-nitrobenzylidene)malononitrile (CAS 118409-62-4)
- 3-Hydroxy-3-(2-(trifluoromethyl)phenyl)propanenitrile (CAS 1513866-27-7)
- 3-Hydroxy-3-(4-(trifluoromethyl)phenyl)propanenitrile (CAS 868135-75-5)
- 8-Hydroxy-5-nitroquinoline-2-carbonitrile (CAS 99248-68-7)
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- 6-Hydroxy-5-phenylnicotinic acid (CAS 1214389-46-4)
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Recommended Standards
- 4-[(2,2,2-trifluoroethoxy)methyl]benzonitrile (CAS 930052-88-3)
- 5-(3-Cyanophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944898-21-9)
- 4-(3-(Trifluoromethyl)phenyl)azetidin-2-one (CAS 777885-68-4)
- 5-(4-Nitrophenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 39807-68-6)
- N-Ethyl-3-oxobutanamide (CAS 10138-46-2)
- 2,3,4-Trichloro-6-(2,4-dichlorophenoxy)aniline (CAS 64630-64-4)
- Ethyl 2-((1-methoxypropan-2-yl)amino)-4-methylthiazole-5-carboxylate (CAS 949265-73-0)
- 3-Fluoro-4-(hydroxymethyl)pyridine (CAS 870063-60-8)
- 1-[3-[(2,6-Dichlorophenyl)methoxy]phenyl]ethanone (CAS 202144-69-2)
- 4-(Propan-2-yl)cycloheptan-1-one (CAS 13656-84-3)
- Angiogenin Fragment (108-122) (CAS 112173-49-6)
- N-((1-(2-Oxo-2-(m-tolylamino)ethyl)-1H-benzo[d]imidazol-2-yl)methyl)benzamide (CAS 498568-75-5)
- (3-(Tert-butyl)-6-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 672951-42-7)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
Why CATO?
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