6-Chloro-3-nitroquinolin-4-ol CAS 101861-61-4
| CAS No. | 101861-61-4 |
| Molecular Formula | C9H5ClN2O3 |
| Molecular Weight | 224.60 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.
6-Chloro-3-nitroquinolin-4-ol (CAS 101861-61-4) is a high-purity analytical reference standard with the molecular formula C9H5ClN2O3 and a molecular weight of 224.60 g/mol.
Based on its molecular formula C9H5ClN2O3, 6-Chloro-3-nitroquinolin-4-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 6-Chloro-3-nitroquinolin-4-ol 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 | C9H5ClN2O3 |
| Molecular Weight | 224.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 1-(2-Chloro-6-nitrophenyl)-1H-1,2,4-triazole (CAS 1018053-08-1)
- 8-Chloro-2-oxo-2H-chromene-3-carboxylic acid (CAS 107747-67-1)
- 2-Chloro-7-nitroquinazolin-4-amine (CAS 1107694-81-4)
- [(3-chloro-4-cyanophenyl)carbamoyl]formic acid (CAS 1153559-74-0)
- 2-Chloro-5-nitro-1H-indole-3-carbaldehyde (CAS 117752-76-8)
- 2-Chloro-6-nitroquinazolin-4-amine (CAS 1279870-95-9)
- 2-Chloro-3-nitroquinolin-4-ol (CAS 1314946-36-5)
- 3-Chloro-6-(4H-1,2,4-triazol-4-yl)picolinic acid (CAS 1351392-52-3)
Recommended Standards
- 5-Nitro-1H-indole-2-carbonyl chloride (CAS 103868-02-6)
- 4-Chloro-6,8-difluoroquinoline-3-carbonitrile (CAS 936498-00-9)
- 4-Chloro-6,7-difluoroquinoline-3-carbonitrile (CAS 886362-75-0)
- 4-Chloro-5,8-difluoroquinoline-3-carbonitrile (CAS 936497-95-9)
- Methyl 5-hydroxyisoxazole-3-carboxylate (CAS 1557026-77-3)
- 11-(4-Isopropylphenyl)-3-methyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 946386-65-8)
- 4-(4-Hydroxyphenyl)-1H-imidazol-2(3H)-one (CAS 944916-40-9)
- 1,2-Dihydro-5-nitro-2-oxo-3-pyridinecarbonitrile (CAS 31309-38-3)
- [3-(Trifluoromethyl)benzyl]hydrazine (CAS 51421-34-2)
- Diacetato{(R)-(+)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}ruthenium(II) (CAS 374067-50-2)
- N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide (CAS 1993322-94-3)
- N-Benzyl-4-chloro-2-nitrobenzamide (CAS 120275-84-5)
- 852043-37-9 08:0 PI(4,5)P2 (CAS 852043-37-9)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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 18665070610 / Nicole.chen@cato-chem.com