5-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione CAS 339010-63-8
| CAS No. | 339010-63-8 |
| Molecular Formula | C11H10ClF3N4S |
| Molecular Weight | 322.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 339010-63-8) is a high-purity analytical reference standard with the molecular formula C11H10ClF3N4S and a molecular weight of 322.74 g/mol.
Structurally, 5-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (C11H10ClF3N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/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 322.74 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.
As a certified reference material (CRM), 5-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethyl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 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 | C11H10ClF3N4S |
| Molecular Weight | 322.74 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 | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 4-[(2,5-Dioxotetrahydro-1H-imidazol-4-yliden)methyl]phenyl 3-Chloro-2,2-dimethylpropanoate (CAS 245072-83-7)
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- 7-tert-Butyl-6-chloro-3-(2,5-difluorophenyl)-1,2,4-triazolo[4,3-β]pyridazine (CAS 286456-54-0)
- Ethyl (3-(2-chlorophenyl)-5-methylisoxazole-4-carbonyl)glycinate (CAS 25368-99-4)
- Bis(octadecanoato-κO)oxovanadium (CAS 25694-91-1)
- 2,2',3,3',4',5,5',6,6'-Nonafluoro-[1,1'-biphenyl]-4-amine (CAS 969-25-5)
- tert-Butyl (2-benzylisoindolin-4-yl)(methyl)carbamate (CAS 1823286-18-5)
- 6-Chloro-2-(3-chlorophenyl)-3-hydroxyquinazolin-4(3H)-one (CAS 338412-46-7)
- 2-Amino-8-methoxyquinoline-3-carboxylic acid (CAS 856196-14-0)
- 2-Amino-4’-bromobenzophenone (CAS 1140-17-6)
- Minoxidil Impurity 51 (CAS CATO-C4X-170051)
- 2-(2-Aminoethyl)isonicotinonitrile (CAS 1060809-97-3)
- 4-((4-Bromo-2-fluorobenzyl)oxy)benzaldehyde (CAS 255832-77-0)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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