5-hydrazino-8-quinolinol CAS 404377-55-5
| CAS No. | 404377-55-5 |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-hydrazino-8-quinolinol (CAS 404377-55-5) is a high-purity analytical reference standard with the molecular formula C9H9N3O and a molecular weight of 175.19 g/mol.
5-hydrazino-8-quinolinol (C9H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-hydrazino-8-quinolinol 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 | C9H9N3O |
| Molecular Weight | 175.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Guanidino-2-hydroxypentanoic acid (CAS 462-64-6)
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- 2-(4-Acetylbenzenesulfonamido)propanoic acid (CAS 1008958-60-8)
- tert-Butyl N-(tert-butoxycarbonyl)-N-[5-bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-yl]carbamate (CAS 1225062-32-7)
- (1-(5-Chloropyrimidin-2-yl)piperidin-2-yl)methanamine hydrochloride (CAS 1261234-05-2)
- (R)-Thioterpineol (CAS 83150-78-1)
- 5,7-Difluoro-2-methylquinolin-4(1H)-one (CAS 288151-40-6)
- (βS)-3,5-Difluoro-β-hydroxybenzenepropanenitrile (CAS 2639941-29-8)
- ethyl thieno[2,3-c]pyridine-2-carboxylate (CAS 478148-99-1)
- Landiolol Impurity 104 (CAS CATO-C4X-2621104)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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