8-Chloro-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine CAS 251310-72-2
| CAS No. | 251310-72-2 |
| Molecular Formula | C13H4Cl2F6N4 |
| Molecular Weight | 401.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Chloro-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 251310-72-2), a certified reference material (molecular formula C13H4Cl2F6N4, MW 401.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H4Cl2F6N4, 8-Chloro-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 401.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 8-Chloro-3-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine 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 | C13H4Cl2F6N4 |
| Molecular Weight | 401.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 5-(3-Chloro-5-trifluoromethyl-pyridin-2-yl)-pyrazole-1-carboxylic acid (4-chloro-phenyl)-amide (CAS 1311278-54-2)
- (e)-2-Chloro-n'-((5-chloro-1-methyl-3-(trifluoromethyl)-1h-pyrazol-4-yl)methylene)benzenesulfonohydrazide (CAS 959575-87-2)
- 3-Chloro-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332381-04-1)
- 4-(5-Chloro-1H-benzoimidazol-2-yl)-piperidine-1-carboxylic acid(4-methylsulfanyl-phenyl)-amide (CAS 606081-87-2)
- 1-(5-chloro-2-methylphenyl)-4-(naphthalene-2-sulfonyl)piperazine 865548-75-0 MS-10733 (CAS 865548-75-0)
- 2-Chloro-3-[4-(3-methylpiperidine-1-carbonyl)piperidin-1-yl]-1,4-dihydronaphthalene-1,4-dione (CAS 439108-69-7)
- N-(4-((4-Chloro-6-((5-methyl-1H-pyrazol-3-yl)amino)pyrimidin-2-yl)thio)phenyl)cyclopropanecarboxamide (CAS 639090-55-4)
- 2-Chloro-3-[4-(5-chloro-2-methylphenyl)piperazin-1-yl]-1,4-dihydronaphthalene-1,4-dione (CAS 329778-22-5)
Recommended Standards
- 4-Bromo-2-{[(4-bromo-3-methylphenyl)amino]methyl}-6-methoxyphenol (CAS 329778-91-8)
- 9-(3,5-Dibromophenyl)-9H-carbazole (CAS 750573-26-3)
- 3,6-Dibromo-9-phenylcarbazole (CAS 57103-20-5)
- ((2R,3S,5R)-5-(6-Bromo-5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 189688-12-8)
- 6-Methyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 26018-42-8)
- 7-Bromo-4-chloro-1-benzofuran (CAS 325486-41-7)
- 2-(Adamantan-1-yl)-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 301859-65-4)
- (S)-2-Amino-N-isopropyl-N-(isoquinolin-1-ylmethyl)propanamide (CAS 1354019-16-1)
- Diethyl phenethylamidophosphate (CAS 57673-91-3)
- Methyl 4-(prop-1-yn-1-yl)-1H-pyrazole-3-carboxylate (CAS 108038-99-9)
- 3-(4-Bromo-2-fluorophenyl)-2-cyanopropionic Acid (CAS 2044707-14-2)
- 7-Iodo-1-(4-methoxybenzyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1186310-81-5)
- 1,1'-Bis[3-(trimethylammonio)propyl]ferrocene dichloride (CAS 2093414-16-3)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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