5-Pyridin-3-yl-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol CAS 132844-83-8
| CAS No. | 132844-83-8 |
| Molecular Formula | C14H9F3N4S |
| Molecular Weight | 322.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Pyridin-3-yl-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol (C14H9F3N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 322.31 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-Pyridin-3-yl-4-(3-trifluoromethyl-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 132844-83-8) is a high-purity analytical reference standard with the molecular formula C14H9F3N4S and a molecular weight of 322.31 g/mol.
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-Pyridin-3-yl-4-(3-trifluoromethyl-phenyl)-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 | C14H9F3N4S |
| Molecular Weight | 322.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 4-({4-[5-(pyridin-3-yl)-1,2,4-oxadiazol-3-yl]phenyl}methyl)morpholine (CAS 866040-97-3)
- N-(6-((Pyridin-2-ylmethyl)thio)pyridazin-3-yl)benzamide (CAS 1021055-72-0)
- 3-(5-Methyl-pyridin-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353947-70-2)
- 4-(Pyridin-2-ylmethylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353971-65-9)
- 3-(Pyridin-2-ylsulfanylmethyl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1353985-16-6)
- 2-(Pyridin-3-yl)-4-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1214336-51-2)
- 4-(Pyridin-4-yl)-3-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1214340-57-4)
- 2-(Pyridin-3-yl)-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1214348-12-5)
Recommended Standards
- 132063-03-7 2-(Acetylamino)-2-deoxy-N-hydroxy-4,6-O-[(R)-phenylmethylene]-D-gluconimidic Acid |A-Lactone 2-Acetamido-4,6-O-benzylidene-2-deoxy-D-gluconohydroximo-1,5-lactone (CAS 132063-03-7)
- 1380572-50-8 3-Oxo-2-(2-oxo-2-phenyl-ethylidene)-1,2,3,4-tetrahydro-quinoxaline-6-carboxylic acid methyl ester (CAS 1380572-50-8)
- N,N'-(9,10-Dioxo-9,10-dihydroanthracene-1,5-diyl)diacetamide (CAS 129-30-6)
- 2-(5-(2-Ethylhexyl)thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1390584-88-9)
- (2-(Tert-butyl)pyrimidin-5-yl)methanamine (CAS 944899-70-1)
- 6-Fluoro-4-(hydroxymethyl)-1H-indole-2-carboxylic acid (CAS 2743483-26-1)
- 2-(Benzyloxy)-1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptane (CAS 1212318-48-3)
- 3,5-Dihydroxybenzyl butyrate (CAS 386263-88-3)
- 4-(2-Ethylbutanoyl)-1H-pyrrole-2-carboxylic acid (CAS 478249-22-8)
- 6-(Boc-amino)-2-azaspiro[3.3]heptane (CAS 1118786-85-8)
- Tanzisertib (CAS 899805-25-5)
- 1-{4-[2-(2-Piperidinyl)ethoxy]phenyl}-1-ethanonehydrochloride (CAS 1220031-38-8)
- (E)-N'-[4-(4-Bromophenyl)-3-cyano-4H-benzo[h]chromen-2-yl]-N,N-dimethylmethanimidamide (CAS 860787-51-5)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com