5,8-Dichloro-4-hydroxyquinoline-3-carboxylic acid CAS 35973-26-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35973-26-3 |
| Molecular Formula | C10H5Cl2NO3 |
| Molecular Weight | 258.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5,8-Dichloro-4-hydroxyquinoline-3-carboxylic acid (CAS 35973-26-3) pharmaceutical standards reference standard. Molecular formula: C10H5Cl2NO3. Molecular weight: 258.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H5Cl2NO3 |
| Molecular Weight | 258.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 6,8-Dichloro-2-oxo-2H-chromene-3-carboxamide (CAS 101166-95-4)
- 6,8-Dichloro-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 134785-79-8)
- 4-(4,6-Dichloro-1,3,5-triazin-2-yl)benzene-1,3-diol (CAS 150238-76-9)
- 2-(4,7-Dichloro-3-indolyl)-2-oxoacetic Acid (CAS 1514155-85-1)
- 5,7-Dichloro-4-hydroxyquinoline-3-carboxylic acid (CAS 171850-30-9)
- 4,5-Dichloro-1-(4-nitrophenyl)-1H-imidazole (CAS 649579-09-9)
- 6,7-Dichloro-4-hydroxyquinoline-3-carboxylic acid (CAS 26893-20-9)
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Recommended Standards
- 5-(3,4-Dichlorophenyl)isoxazole-3-carboxylic Acid (CAS 876710-49-5)
- 5-Bromo-1-(difluoromethyl)isoquinoline (CAS 2169656-77-1)
- 5-(2,5-Dichlorophenyl)isoxazole-3-carboxylic Acid (CAS 953724-37-3)
- 4,5-Dichloroindole-3-acetic Acid (CAS 98639-99-7)
- 4-[(E)-{[3-(trifluoromethyl)phenyl]methylidene}amino]phenyl 2,4,6-trimethylbenzene-1-sulfonate (CAS 329778-31-6)
- 9,9'-Spirobi[fluoren]-4-amine (CAS 1579281-06-3)
- Thallium(I) sulfide (CAS 1314-97-2)
- N-Pyridin-4-yl-guanidine dihydrochloride (CAS 1286277-20-0)
- (4-(Benzyl(methyl)amino)phenyl)methanol (CAS 131719-59-0)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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