2-Hydroxyquinoline-4-carboxylic acid hydrate CAS 1134685-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1134685-05-4 |
| Molecular Formula | C10H7NO3 H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxyquinoline-4-carboxylic acid hydrate (CAS 1134685-05-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7NO3 H2O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7NO3 H2O |
| Molecular Weight | 207.18 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Hydroxyquinoline Standards
- 3-Hydroxyquinoline-4-carbonitrile (CAS 100517-53-1)
- 7-Hydroxyquinoline-4-carboxylic acid (CAS 1017969-32-2)
- 8-hydroxyquinoline-4-carbonitrile (CAS 1025556-11-9)
- 8-Hydroxyquinoline-6-carbonitrile (CAS 1025556-12-0)
- 2-Hydroxyquinoline-7-carbonitrile (CAS 1033747-90-8)
- Ethyl 8-hydroxyquinoline-5-carboxylate (CAS 104293-76-7)
- Methyl 6-hydroxyquinoline-5-carboxylate (CAS 104612-29-5)
- 6-Hydroxyquinoline-5-carboxamide (CAS 104612-30-8)
Recommended Standards
- 2-(2-Methylcyclopropyl)-1H-benzo[d]imidazole (CAS 150649-20-0)
- N-(3-((2-Chloro-5-(trifluoromethyl)pyrimidin-4-yl)amino)phenyl)acrylamide (CAS 1374507-25-1)
- 5-(Difluoromethoxy)nicotinonitrile (CAS 1214367-13-1)
- 3,3-dimethyl-4-(thiophen-2-yl)azetidin-2-one (CAS 115847-28-4)
- 1-[4-(azepane-1-sulfonyl)phenyl]-2-bromoethan-1-one (CAS 852956-30-0)
- (2R,3R,4R)-2-(((tert-butyldimethylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (CAS 136656-49-0)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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