5-((2,4-Dichlorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol CAS 305336-60-1
| CAS No. | 305336-60-1 |
| Molecular Formula | C11H11Cl2N3OS |
| Molecular Weight | 304.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-((2,4-Dichlorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
5-((2,4-Dichlorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 305336-60-1) is a high-purity analytical reference standard with the molecular formula C11H11Cl2N3OS and a molecular weight of 304.20 g/mol.
Structurally, 5-((2,4-Dichlorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (C11H11Cl2N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 304.20 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11Cl2N3OS |
| Molecular Weight | 304.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorophenoxy Standards
- 5-(1-(2,4-Dichlorophenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 588673-26-1)
- 5-(1-(2,5-Dichlorophenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 861240-04-2)
- 5-[(2,5-Dichlorophenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861240-03-1)
- 2-((3,5-Dichlorophenoxy)methyl)thiazole-4-carboxylic acid (CAS 263756-57-6)
- 3-(3,5-Dichlorophenoxy)propane-1-sulfonyl chloride (CAS 1018271-86-7)
- 3-(2,3-Dichlorophenoxy)propane-1-sulfonyl chloride (CAS 1018289-02-5)
- 3-(2,6-Dichlorophenoxy)propane-1-sulfonyl chloride (CAS 1018340-74-3)
- 3-(2,4-Dichlorophenoxy)propane-1-sulfonyl chloride (CAS 1018549-16-0)
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