5-(Thiophen-2-yl)-1-[3-(trifluoromethyl)phenyl]-1h-1,2,4-triazole-3-carboxylic acid CAS 929972-60-1
| CAS No. | 929972-60-1 |
| Molecular Formula | C14H8F3N3O2S |
| Molecular Weight | 339.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Thiophen-2-yl)-1-[3-(trifluoromethyl)phenyl]-1h-1,2,4-triazole-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(Thiophen-2-yl)-1-[3-(trifluoromethyl)phenyl]-1h-1,2,4-triazole-3-carboxylic acid (CAS 929972-60-1), a certified reference material (molecular formula C14H8F3N3O2S, MW 339.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H8F3N3O2S, 5-(Thiophen-2-yl)-1-[3-(trifluoromethyl)phenyl]-1h-1,2,4-triazole-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 339.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H8F3N3O2S |
| Molecular Weight | 339.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
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- 5-((4-(Thiophen-2-yl)quinazolin-6-yl)methylene)thiazolidine-2,4-dione (CAS 1121529-23-4)
- 4-(3-(Thiophen-2-ylsulfonyl)propanamido)benzoic acid (CAS 697257-12-8)
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- 2-{N-[2-(thiophen-2-yl)ethyl]4-methylbenzenesulfonamido}acetic acid (CAS 102996-97-4)
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Recommended Standards
- 4-Hydroxy-N-(thiazol-2-yl)-8-(trifluoromethyl)quinoline-3-carboxamide (CAS 59197-86-3)
- 5-Nitro-1-(3-(trifluoromethyl)phenyl)-1h-benzo[d]imidazole-2-thiol (CAS 731003-66-0)
- 2-((2-Oxo-2-((3-(trifluoromethyl)benzyl)amino)ethyl)sulfonyl)acetic acid (CAS 338953-89-2)
- Benzyl 4-(2,2,2-trifluoroethyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 2920749-33-1)
- N-Benzyl-5-nitro-1H-indazol-3-amine (CAS 953411-59-1)
- 1-octylpyridin-1-ium bis((trifluoromethyl)sulfonyl)amide (CAS 384347-06-2)
- 6-(tert-Butyl)-3-nitro-5,6,7,8-tetrahydroquinoline-2(1H)-thione (CAS 910308-77-9)
- Methyl 1-methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-2-carboxylate (CAS 1351379-23-1)
- 2-Fluoro-4-methoxy-6-methylpyrimidine (CAS 184590-44-1)
- 2-Chloroquinoline-8-carbonitrile (CAS 1231761-07-1)
- Ethyl 3-(chloromethyl)-4-fluorobenzoate (CAS 1379355-85-7)
- 2,4-Dichloro-5-(pyridin-4-yl)pyrimidine (CAS 1214382-49-6)
- 1-(Piperazin-1-yl)-2-(o-tolyloxy)propan-1-one (CAS 143999-86-4)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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