3-Chloro-2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)thio)-5-(trifluoromethyl)pyridine CAS 251307-13-8
| CAS No. | 251307-13-8 |
| Molecular Formula | C14H5Cl2F6N5S |
| Molecular Weight | 460.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Chloro-2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)thio)-5-(trifluoromethyl)pyridine.
CATO supplies 3-Chloro-2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)thio)-5-(trifluoromethyl)pyridine (CAS 251307-13-8), a certified reference material (molecular formula C14H5Cl2F6N5S, MW 460.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H5Cl2F6N5S, 3-Chloro-2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)thio)-5-(trifluoromethyl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 460.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C14H5Cl2F6N5S |
| Molecular Weight | 460.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 8-(4-Bromophenyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridine (CAS 439093-95-5)
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- 2-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-2-(4-bromophenyl)acetonitrile (CAS 478043-29-7)
- 1,1-Bis(4-chlorophenyl)-2-(3,4-dichlorobenzenesulfinyl)ethan-1-ol (CAS 303152-33-2)
- 4-Fluorobenzo[d]thiazole-2-carbonitrile (CAS 169776-13-0)
- 5-Amino-2-((6-oxo-1,6-dihydropyridin-3-yl)amino)pyrimidin-4(1H)-one (CAS 77961-60-5)
- 2-Chlorothioanisole (CAS 17733-22-1)
- 6-Iodo-8-methoxyquinoline (CAS 1934636-67-5)
- 3-((4-Fluorobenzyl)thio)-5-(2-fluorophenyl)-4-methyl-4H-1,2,4-triazole (CAS 731777-85-8)
- 2,3,4-Trimethylphenol (CAS 526-85-2)
- Isoindolin-2-amine (CAS 21507-95-9)
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- (Deamino-Cys1)-Oxytocin (CAS 113-78-0)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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