4-((4-Ethoxy-3-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 680998-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680998-73-6 |
| Molecular Formula | C18H17FN4O2S |
| Molecular Weight | 372.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((4-Ethoxy-3-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 680998-73-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17FN4O2S. Molecular weight: 372.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H17FN4O2S |
| Molecular Weight | 372.42 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
- 4-((4-Ethoxy-3-methoxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 678544-50-8)
- Butyl 4-(5-ethoxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamido)benzoate (CAS 1105220-90-3)
- (2e)-3-{3-ethoxy-4-[2-(4-ethoxyphenoxy)ethoxy]phenyl}prop-2-enoic acid (CAS 736960-51-3)
- 2-[(6-Ethoxy-2-benzothiazolyl)thio]-N-phenethylacetamide (CAS 5348-88-9)
- 4-Ethoxy-3-(3-(4-fluorophenyl)ureido)benzene-1-sulfonyl chloride (CAS 678186-02-2)
- 2-Butyl-3-ethoxy-N-(2-(thiophen-2-yl)ethyl)-2H-indazole-6-carboxamide (CAS 919107-37-2)
- 2-(3-Ethoxy-4-propoxybenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 617694-39-0)
- Ethyl 4-(2-(2-ethoxy-4-formylphenoxy)acetamido)benzoate (CAS 692262-39-8)
Recommended Standards
- 3-Hydroxy-3-(2-oxo-2-(pyridin-3-yl)ethyl)-1-phenethylindolin-2-one (CAS 356080-86-9)
- 2-Amino-6-(morpholinomethyl)-4-phenyl-5H-indeno[1,2-d]pyrimidin-5-one (CAS 713514-97-7)
- 4-(3-(4-Methoxyphenyl)pyridazino[4,3-c]isoquinolin-6-yl)morpholine (CAS 96825-92-2)
- Methanol-13C (CAS 14742-26-8)
- (2,3-Dihydropyrazolo[5,1-b]oxazol-3-yl)methanol (CAS 2676870-39-4)
- N-[4-(Cyanomethyl)phenyl]-2,2,2-trifluoroacetamide (CAS 63898-17-9)
- N-methylquinolin-3-amine (CAS 343330-71-2)
- 2-Chloro-n-[4-(difluoromethoxy)-3-ethoxyphenyl]acetamide (CAS 832127-42-1)
- 2-Amino-5-(4-fluorophenyl)-5-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354925-57-7)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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