6-bromo-8-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine CAS 2155875-89-9
| CAS No. | 2155875-89-9 |
| Molecular Formula | C7H11BrF3N3 |
| Molecular Weight | 274.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
6-bromo-8-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 2155875-89-9) is a high-purity analytical reference standard with the molecular formula C7H11BrF3N3 and a molecular weight of 274.08 g/mol.
Based on its molecular formula C7H11BrF3N3, 6-bromo-8-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine contains a nitrile group, fluorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 274.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H11BrF3N3 |
| Molecular Weight | 274.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 7-bromo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1021923-54-5)
- 6-bromo-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1159812-99-3)
- 6-bromo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1166819-53-9)
- 3-bromo-6-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 1314893-94-1)
- 2-bromo-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1397287-45-4)
- 2-bromo-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 1397287-53-4)
- Methyl 2-(4-bromo-2-nitrophenyl)acetate (CAS 100487-82-9)
- 3-(4-Bromo-2-nitrophenyl)propanoic acid (CAS 1086386-16-4)
Recommended Standards
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isobenzofuran-1,3-dione (CAS 849677-21-0)
- N-[4-(2-Bromoacetyl)-3-fluorophenyl]acetamide (CAS 1141886-90-9)
- 5-(2-Chloro-6-fluorophenyl)-3-methylisoxazole-4-carbonyl chloride (CAS 347186-83-8)
- 5-(Bromomethyl)-3-(4-fluorophenyl)oxazolidin-2-one (CAS 1246738-23-7)
- (S)-1-(5-Chloro-2-ethoxyphenyl)ethan-1-ol (CAS 1281385-56-5)
- Tetrabutylammonium (dichlorobromide) (CAS 13053-75-3)
- 3,3-Dibromoimidazo[2,1-a]isoquinolin-2(3H)-one (CAS 62472-01-9)
- (R)-1-(6-Chloropyridin-3-yl)ethanamine (CAS 1213062-83-9)
- Ethyl 2-(dimethylamino)-5-iodobenzoate (CAS 1131605-33-8)
- n-(3-Fluorophenyl)prop-2-enamide (CAS 519004-35-4)
- Methyl 5-amino-2-(1,3-benzodioxol-5-yloxy)benzoate (CAS 927802-67-3)
- 5-(tert-Butyl)-2-methoxybenzoic acid (CAS 73469-54-2)
- Copper naphthenate (CAS 1338-02-9)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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