5-(2-Fluorophenyl)-4-((thiophen-2-ylmethylene)amino)-4H-1,2,4-triazole-3-thiol CAS 578698-26-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 578698-26-7 |
| Molecular Formula | C13H9FN4S2 |
| Molecular Weight | 304.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Fluorophenyl)-4-((thiophen-2-ylmethylene)amino)-4H-1,2,4-triazole-3-thiol (CAS 578698-26-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9FN4S2. Molecular weight: 304.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9FN4S2 |
| Molecular Weight | 304.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Fluorophenyl Standards
- 4-[(E)-[(4-Fluorophenyl)methylidene]amino]-5-(thiophen-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 474974-64-6)
- 5-(4-Fluorophenyl)-4-((thiophen-2-ylmethylene)amino)-4H-1,2,4-triazole-3-thiol (CAS 586995-39-3)
- 1-((1-(4-Fluorophenyl)cyclopropyl)methyl)-3-(thiophen-2-ylmethyl)urea (CAS 1206993-90-9)
- 2-(4-(4-Fluorophenyl)piperazin-1-yl)-1-(thiophen-2-yl)ethan-1-one (CAS 478043-79-7)
- n-(4-Fluorophenyl)-2-(thiophen-2-yl)thiazole-4-carboxamide (CAS 400080-68-4)
- 4-(4-Fluorophenyl)-2-methyl-3-(methylthio)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269532-53-7)
- Ethyl 2-(6-(4-fluorophenyl)imidazo[2,1-b]thiazol-3-yl)acetate (CAS 158196-85-1)
- 4-((2-(4-Fluorophenyl)-2-oxoethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 898444-03-6)
Recommended Standards
- 4-Phenyl-5-(quinolin-6-yl)-4H-1,2,4-triazole-3-thiol (CAS 866018-85-1)
- 5-(2-Phenylquinolin-4-yl)-1H-1,2,4-triazole-3(2H)-thione (CAS 832151-18-5)
- 4-Cyano-5-(2-cyanoacetamido)-N,N-diethyl-3-methylthiophene-2-carboxamide (CAS 581780-63-4)
- a,a,a',a'-Tetrachloro-o-xylene (CAS 25641-99-0)
- Nicorandil (CAS 65141-46-0)
- (R)-3-(tert-Butyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrazol-5-amine (CAS 1141016-83-2)
- 2-(3-Chlorophenoxy)-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 303152-82-1)
- Biotinyl-pTH-Related Protein (1-34) (human, mouse, rat) (CAS 1816258-59-9)
- 5-(((2,4-Dichlorobenzyl)thio)methyl)-4-isopropyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 344272-66-8)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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