5-((3-Chloro-4-fluorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol CAS 861444-14-6
| CAS No. | 861444-14-6 |
| Molecular Formula | C11H11ClFN3OS |
| Molecular Weight | 287.74 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.
CATO supplies 5-((3-Chloro-4-fluorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861444-14-6), a certified reference material (molecular formula C11H11ClFN3OS, MW 287.74 g/mol) for analytical method development and quality control.
The molecular framework of 5-((3-Chloro-4-fluorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (C11H11ClFN3OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 5-((3-Chloro-4-fluorophenoxy)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.
Physical & Chemical Properties
| Molecular Formula | C11H11ClFN3OS |
| Molecular Weight | 287.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-((2-Chloro-4-fluorophenoxy)methyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 667414-15-5)
- 5-[1-(2-Chloro-4-fluorophenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 861444-13-5)
- 4-Chlorobenzyl (E)-styrylcarbamate (CAS 338413-36-8)
- 6-Chloro-2-methyl-4-morpholino-5-propoxypyridazin-3(2H)-one (CAS 61365-91-1)
- 5-Phenyl-2-(phthalazin-1-yl)-1H-pyrazol-3(2H)-one (CAS 88330-97-6)
- 2-(Aminomethyl)-3-chloro-5-(difluoromethyl)-4-methylpyridine (CAS 1807067-65-7)
- 2,4:3,5-Di-O-methylene-L-iditol (CAS 5334-20-3)
- 4-Amino-5-p-tolyl-4H-[1,2,4]triazole-3-thiol (CAS 13229-01-1)
- Ethyl 5-(2-ethoxy-2-oxoethyl)-1H-imidazole-2-carboxylate (CAS 193813-69-3)
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- 2-(Pyrazin-2-yl)benzo[d]thiazole (CAS 133593-36-9)
- imidazo[1,5-c]pyrimidin-5-amine (CAS 2306271-00-9)
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- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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