4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 585559-35-9
| CAS No. | 585559-35-9 |
| Molecular Formula | C16H12BrFN4OS |
| Molecular Weight | 407.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 407.26 g/mol gives 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 585559-35-9) is a high-purity analytical reference standard with the molecular formula C16H12BrFN4OS and a molecular weight of 407.26 g/mol.
The molecular framework of 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (C16H12BrFN4OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione 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 | C16H12BrFN4OS |
| Molecular Weight | 407.26 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- [5-Bromo-6-oxo-4-(4-phenylpiperazin-1-yl)-1,6-dihydropyridazin-1-yl]methyl acetate (CAS 866039-36-3)
- 2-[4-(8-Bromo-2-oxo-2,3-dihydroimidazo[4,5-c]quinolin-1-yl)phenyl]-2-methylpropionitrile (CAS 915019-53-3)
- 4-((3-Bromo-4-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 587011-93-6)
- 4-((5-Bromo-2-fluorobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-44-2)
- 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 676539-71-2)
- 5-Bromo-3-nitro-4-(4-(1-(pyridin-4-yl)ethyl)piperazin-1-yl)pyridin-2-amine (CAS 942949-00-0)
- 5-Bromo-3-((3,5-dimethylphenyl)sulfonyl)-1H-indole-2-carboxamide (CAS 540740-95-2)
- 2-Bromo-N-(4,6-difluoro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide (CAS 865248-67-5)
Recommended Standards
- 4-(3,4-Dichlorophenyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole (CAS 400082-15-7)
- 2-Amino-7-bromo-4-(3-methoxyphenyl)-4H-benzo[g]chromene-3-carbonitrile (CAS 882747-30-0)
- N-(2,2-Diethoxyethyl)-3-(5,5-difluoro-1,3-dimethyl-3H,5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-7-yl)propanamide (CAS 247069-93-8)
- N-(2-Benzylbenzo[d]oxazol-5-yl)-4-bromobenzamide (CAS 785836-61-5)
- 2-(1-Benzyl-2-oxo-1,2-dihydropyridine-3-carbonyl)-N-methylhydrazine-1-carbothioamide (CAS 242472-17-9)
- (R)-5-Hydroxy-5,6,7,8-tetrahydroquinoline-2-carbonitrile (CAS 2741867-08-1)
- 7-Benzyl-4-chloro-5,6-dimethyl-7h-pyrrolo[2,3-d]pyrimidine (CAS 173458-80-5)
- N-(2-(Diphenylphosphino)benzylidene)ethanamine (CAS 145533-43-3)
- 3-Isopropoxybenzamide (CAS 350989-53-6)
- 6-(1,3-Dioxolan-2-yl)nicotinaldehyde (CAS 1256819-17-6)
- 3-Chloro-4-(1h-pyrazol-1-yl)benzonitrile (CAS 1340265-32-8)
- 3-Chloropyridine-2-sulfonamide (CAS 96009-29-9)
- 1,1-Dimethylethyl-N-[(1-acetyl-4-piperidinyl)methyl]carbamate (CAS 1286273-14-0)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com