4-Ethyl-5-(5-methyl-4-phenylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol CAS 438230-83-2
| CAS No. | 438230-83-2 |
| Molecular Formula | C15H15N3S2 |
| Molecular Weight | 301.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Ethyl-5-(5-methyl-4-phenylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Ethyl-5-(5-methyl-4-phenylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 438230-83-2) is a high-purity analytical reference standard with the molecular formula C15H15N3S2 and a molecular weight of 301.43 g/mol.
Structurally, 4-Ethyl-5-(5-methyl-4-phenylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol (C15H15N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 301.43 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Ethyl-5-(5-methyl-4-phenylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol 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 | C15H15N3S2 |
| Molecular Weight | 301.43 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Recommended Standards
- 4-(Methylsulfanyl)-6-(pyrrolidin-1-yl)-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6,10,12-hexaene (CAS 439096-06-7)
- 4-Methyl-3-((2-methylbenzyl)thio)-5-(thiophen-2-yl)-4H-1,2,4-triazole (CAS 294848-72-9)
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