Quinoline-4-carbohydrazide hydrate CAS 2006277-54-7
| CAS No. | 2006277-54-7 |
| Molecular Formula | C10H9N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 205.22 g/mol gives Quinoline-4-carbohydrazide hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Quinoline-4-carbohydrazide hydrate (CAS 2006277-54-7) is a high-purity analytical reference standard with the molecular formula C10H9N3OH2O and a molecular weight of 205.22 g/mol.
Structurally, Quinoline-4-carbohydrazide hydrate (C10H9N3OH2O) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 205.22 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Quinoline-4-carbohydrazide hydrate 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 | C10H9N3O H2O |
| Molecular Weight | 205.22 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 DMSO, DMF, methanol |
| 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.) | 1996 |
| Nitrogen Atoms | 3 |
Related Quinoline Standards
- Quinoline-8-carbonyl chloride (CAS 100517-41-7)
- Quinoline-6-thiol (CAS 100653-59-6)
- Quinoline-7,8-diol (CAS 101724-22-5)
- Quinoline, 7-bromo-2-hydrazinyl-3-methyl- (CAS 1017360-64-3)
- Quinoline-2,3-dicarbaldehyde (CAS 10222-53-4)
- Ethyl quinoline-7-carboxylate (CAS 104294-00-0)
- Ethyl quinoline-4-carboxylate (CAS 10447-29-7)
- Butyl quinoline-8-carboxylate (CAS 107456-13-3)
Recommended Standards
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- Ethyl 2,3-dimethylisonicotinate (CAS 867141-53-5)
- N-Benzyl-3-((2-chloropyridin-4-yl)ethynyl)pyrazin-2-amine (CAS 1196156-71-4)
- N-(3-chloro-5-fluorobenzyl)-3-hydroxy-2-oxopyrrolidine-3-carboxamide (CAS 1464843-35-3)
- 3-Propylpyridin-2-amine (CAS 92410-91-8)
- N-([1,1'-Biphenyl]-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluoren-2-amine (CAS 1242056-42-3)
- Methyl 2-(4-iodo-1H-1,2,3-triazol-1-yl)acetate (CAS 2138074-18-5)
- 2-((4-Chlorophenyl)thio)-1-methyl-1H-indole-3-carbaldehyde (CAS 338416-17-4)
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