5-(O-tolyl)-4-(p-tolyl)-4h-1,2,4-triazole-3-thiol CAS 893725-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893725-02-5 |
| Molecular Formula | C16H15N3S |
| Molecular Weight | 281.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(O-tolyl)-4-(p-tolyl)-4h-1,2,4-triazole-3-thiol (CAS 893725-02-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H15N3S. Molecular weight: 281.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H15N3S |
| Molecular Weight | 281.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- P-tolyl(5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)methanone (CAS 478078-90-9)
- 1-(O-tolyl)-5-(p-tolyl)-1h-imidazole-2-thiol (CAS 1105188-84-8)
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- 2-(5-(o-Tolyl)-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 56894-54-3)
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Recommended Standards
- 5-(3-Methylphenyl)-4-(4-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 332072-93-2)
- 5-Benzhydryl-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 346638-17-3)
- 5-(2,2-Diphenylethyl)-1,3,4-thiadiazol-2-amine (CAS 88742-96-5)
- 2,2,2-Trifluoro-1-(4-hydrazinylphenyl)ethanone (CAS 350040-14-1)
- N1,N1,N2,N2-Tetrakis((1H-benzo[d]imidazol-2-yl)methyl)ethane-1,2-diamine (CAS 72583-85-8)
- 3-Chloro-5-methylpyrazine-2-carbaldehyde (CAS 1197235-63-4)
- 1-(tert-Butyl) 3-methyl 5-(2,4-difluorophenyl)-4-methoxy-1H-pyrrole-1,3-dicarboxylate (CAS 2258638-53-6)
- 1-[(2,5-dichlorophenoxy)methyl]-1H-pyrazol-4-amine,HCl (CAS 1431969-94-6)
- 4-(tert-Butyl)-3-phenyl-4H-1,2,4-triazole (CAS 1380492-54-5)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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