4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline CAS 478258-24-1
| CAS No. | 478258-24-1 |
| Molecular Formula | C17H16N4 |
| Molecular Weight | 276.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline (CAS 478258-24-1), molecular formula C17H16N4 and molecular weight 276.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H16N4, 4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 276.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline 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 | C17H16N4 |
| Molecular Weight | 276.34 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related E Standards
- 1-Phenyl-3-(quinolin-8-ylamino)propan-1-one (CAS 62365-94-0)
- Quinolin-8-yl trifluoromethanesulfonate (CAS 108530-08-1)
- Quinolin-7-yl trifluoromethanesulfonate (CAS 163485-84-5)
- Quinolin-6-yl trifluoromethanesulfonate (CAS 173089-80-0)
- Quinolin-5-yl trifluoromethanesulfonate (CAS 177734-78-0)
- Methyl 2-(1-(quinolin-2-yl)ethylidene)hydrazinecarbodithioate (CAS 90328-58-8)
- 1-(3-(Quinolin-2-ylmethoxy)phenyl)ethanone (CAS 104341-44-8)
- 2-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]phenol (CAS 1429221-05-5)
Recommended Standards
- 3,4,6-Trichloro-2-nitrophenol (CAS 4524-78-1)
- 4-{[(E)-2-Furylmethylidene]amino}-5-(2-thienyl)-4H-1,2,4-triazole-3-thiol (CAS 477863-23-3)
- 3-(Diethylamino)-4-phenylpyridine-2,6-dicarbonitrile (CAS 75928-86-8)
- 4-Methyl-2-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)quinoline (CAS 70845-37-3)
- 3-Methoxy-N-(2-methoxy-2-(thiophen-3-yl)ethyl)-1-methyl-1H-pyrazole-4-carboxamide (CAS 1705761-96-1)
- 6-(Trifluoromethyl)thiomorpholin-3-one (CAS 1934491-30-1)
- 4-(4-Chlorophenyl)-2-(methylamino)nicotinonitrile (CAS 478080-40-9)
- [(dppf)Ni(cinnamyl)]Cl (CAS 1443644-08-3)
- (3S,4S)-3,4-Difluoropyrrolidine (CAS 863396-80-9)
- Methyl 2-(2-aminothiazol-4-yl)-2-oxoacetate (CAS 2092034-01-8)
- N-Carbomethoxy-S-methylisothiourea (CAS 39259-32-0)
- (S)-2-Amino-3-(dimethylamino)propanoic acid dihydrochloride (CAS 31697-39-9)
- N-(4-((3-Bromophenyl)amino)-6-nitroquinazolin-7-yl)acetamide (CAS 169205-91-8)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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