4-((2-Chloro-5-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 577984-61-3
| CAS No. | 577984-61-3 |
| Molecular Formula | C15H9ClFN5O2S |
| Molecular Weight | 377.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione.
CATO supplies 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577984-61-3), a certified reference material (molecular formula C15H9ClFN5O2S, MW 377.78 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H9ClFN5O2S, 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 377.78 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H9ClFN5O2S |
| Molecular Weight | 377.78 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 578749-48-1)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 578698-86-9)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 585551-62-8)
- 6-Chloro-2-((1R)-1-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1-((S)-1,1,1-trifluoropropan-2-yl)-1H-imidazo[4,5-c]pyridine (CAS 1612174-31-8)
- (1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-yl)(morpholino)methanone (CAS 303150-14-3)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-cyanothiophen-2-yl)acetamide (CAS 338777-50-7)
- 5-Chloro-N-(4-(cyanomethyl)phenyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 898917-23-2)
- Ethyl 4-((4-chloro-3-nitrophenyl)sulfonyl)piperazine-1-carboxylate (CAS 873671-24-0)
Recommended Standards
- 1,3-Dimethyl 2-[(3-chlorophenyl)methyl]-2-(4-nitrophenyl)propanedioate (CAS 685108-27-4)
- (2R,3R,4S,5R)-2-(6-Amino-8-(3-chlorophenyl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 833445-95-7)
- Amlodipine Impurity 75 (CAS 113994-44-8)
- Ethyl 2-amino-4-(4-chlorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 194282-66-1)
- 2-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)acetonitrile (CAS 1847480-32-3)
- 4-Amino-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one hydrochloride (CAS 4408-12-2)
- 2-(3,5-diethyl-1H-pyrazol-1-yl)phenol (CAS 1391758-25-0)
- 3′-Bromobiphenyl-4-carbonitrile (CAS 160521-46-0)
- Omeprazole EP Impurity F (CAS 125656-82-8)
- 1-(2-Hydroxyethyl)-3-(4-methoxyphenyl)urea (CAS 87919-18-4)
- Diethyl (2,4-difluorobenzyl)phosphonate (CAS 127218-03-5)
- 2-(tert-Butyl)pyridine-4-carbonitrile (CAS 33538-09-9)
- 1-(2-chloroethyl)cyclopropane-1-carboxylic acid (CAS 1849381-55-0)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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