4-((Anthracen-9-ylmethylene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 577791-55-0
| CAS No. | 577791-55-0 |
| Molecular Formula | C23H15FN4S |
| Molecular Weight | 398.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-((Anthracen-9-ylmethylene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (C23H15FN4S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 4-((Anthracen-9-ylmethylene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577791-55-0), a certified reference material (molecular formula C23H15FN4S, MW 398.46 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H15FN4S |
| Molecular Weight | 398.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Anthracen Standards
- 4-((Anthracen-9-ylmethylene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577998-87-9)
- 4-((Anthracen-9-ylmethylene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-61-7)
- 4'-(Anthracen-9-yl)-2,2':6',2''-terpyridine (CAS 163087-28-3)
- 4-((Anthracen-9-ylmethylene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-55-2)
- 4-(Anthracen-2-yl)-1,1-diphenylpent-2-yn-1-ol (CAS 17939-06-9)
- 4-((Anthracen-9-ylmethylene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478253-90-6)
- 4-((Anthracen-9-ylmethylene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-70-5)
- 2-(3-(Anthracen-9-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1384098-22-9)
Recommended Standards
- 3-(Dimethylamino)-4-(4-phenoxyphenyl)-N-phenyl-1H-pyrazole-1-carboxamide (CAS 321553-15-5)
- 2,2'-(1,2-Phenylene)bis(N,N-dimethylbenzo[d]oxazol-6-amine) (CAS 920491-91-4)
- 9,10-Bis(2-(4,5-dihydro-1H-imidazol-2-yl)hydrazono)methyl)anthracene (CAS 78186-34-2)
- 1-Butyl-2-(1-ethyl-3-methyl-1H-pyrazole-5-carboxamido)-7-methoxy-1H-benzo[d]imidazole-5-carboxamide (CAS 2137975-08-5)
- 5-Bromo-n-(2-((2-methoxyethyl)amino)-2-oxoethyl)furan-2-carboxamide (CAS 1088215-44-4)
- 1-(2-Methyl-6-(phenylthio)pyridin-3-yl)propan-1-amine (CAS 1355237-77-2)
- Tert-butyl ((3-hydroxy-1-oxidotetrahydrothiophen-3-yl)methyl)carbamate (CAS 1864064-02-7)
- 1-chloro-4-[(cyclopentylsulfanyl)methyl]benzene (CAS 1881331-52-7)
- 3-Chloro-N-(2-(2,4-dimethyl-7-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-1-yl)ethyl)-5-(trifluoromethyl)pyridin-2-amine (CAS 478262-18-9)
- (1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrol-2-yl)methanol (CAS 321430-86-8)
- 3-Methyl-1-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]urea (CAS 1697957-03-1)
- 2-(Aminomethyl)-3-(difluoromethyl)pyridine-5-carboxylic acid (CAS 1805318-75-5)
- Ornidazole Impurity 85 (CAS CATO-C4X-133185)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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