4-((3,4-Dihydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione CAS 613248-43-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 613248-43-4 |
| Molecular Formula | C14H11N5O2S |
| Molecular Weight | 313.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((3,4-Dihydroxybenzylidene)amino)-3-(pyridin-2-yl)-1H-1,2,4-triazole-5(4H)-thione (CAS 613248-43-4) pharmaceutical standards reference standard. Molecular formula: C14H11N5O2S. Molecular weight: 313.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H11N5O2S |
| Molecular Weight | 313.33 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Dihydroxybenzylidene Standards
- (5E)-5-(3,4-Dihydroxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 897340-70-4)
- N'-(2,4-Dihydroxybenzylidene)-4-nitrobenzohydrazide (CAS 303084-13-1)
- 4-((3,4-Dihydroxybenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-29-0)
- 4-((3,4-Dihydroxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 577789-70-9)
- 4-((3,4-Dihydroxybenzylidene)amino)-3-(4-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 573975-64-1)
- 3-(2-(2,3-Dihydroxybenzylidene)-1-methylhydrazinyl)benzo[d]isothiazole 1,1-dioxide (CAS 591242-33-0)
- (Z)-2-(3,4-Dihydroxybenzylidene)-6,7-dihydroxybenzofuran-3(2H)-one (CAS 576-02-3)
- 2-(3,4-Dihydroxybenzylidene)-4,6-dihydroxybenzofuran-3(2H)-one (CAS 480-70-6)
Recommended Standards
- 3-Methyl-1-(3-nitrophenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 56739-41-4)
- 4-(2-Fluorophenyl)-2-(4-methoxybenzyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860784-84-5)
- 2-Phenyl-4H-spiro[benzo[e][1,4,2]oxazaphosphinine-3,1'-cyclohexane] 2-oxide (CAS 220976-25-0)
- 5-Amino-3-(3,4,5-triethoxyphenyl)isoxazole-4-carbonitrile (CAS 902568-45-0)
- 2-(4-Bromobenzyl)-5-chlorobenzo[d]oxazole (CAS 102394-37-6)
- 5-[(4-ethoxyphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 68161-60-4)
- 1,1,1-Trifluoro-3-(4-(4-nitrophenyl)piperazin-1-yl)propan-2-ol (CAS 478258-73-0)
- Benzyl 3-fluoro-4-nitrobenzoate (CAS 811788-85-9)
- 1-(5-Chloropyrimidin-2-yl)ethan-1-one (CAS 1822666-76-1)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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