5-(4-tert-Butylphenyl)-1-phenyl-1,2-dihydro-3H-1,2,4-triazole-3-thione CAS 1858255-56-7
| CAS No. | 1858255-56-7 |
| Molecular Formula | C18H19N3S |
| Molecular Weight | 309.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(4-tert-Butylphenyl)-1-phenyl-1,2-dihydro-3H-1,2,4-triazole-3-thione (CAS 1858255-56-7) is a high-purity analytical reference standard with the molecular formula C18H19N3S and a molecular weight of 309.43 g/mol.
Based on its molecular formula C18H19N3S, 5-(4-tert-Butylphenyl)-1-phenyl-1,2-dihydro-3H-1,2,4-triazole-3-thione contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 309.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-(4-tert-Butylphenyl)-1-phenyl-1,2-dihydro-3H-1,2,4-triazole-3-thione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H19N3S |
| Molecular Weight | 309.43 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.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related tert Standards
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Recommended Standards
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- 3-((4-(Tert-butyl)benzyl)thio)-1-(4-chlorophenyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 691868-86-7)
- (2E)-1,3-Bis(2,5-Dimethoxyphenyl)prop-2-en-1-one (CAS 219298-68-7)
- Methyl 2-((4-chloropyridin-2-yl)thio)acetate (CAS 1346809-16-2)
- n-(4,4-Dimethylcyclohexyl)-1-methyl-1h-pyrazol-3-amine (CAS 1342155-31-0)
- 3-(2,4-Dichlorophenoxy)propanenitrile (CAS 33695-72-6)
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