2-(4-Nitro-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine CAS 122890-62-4
| CAS No. | 122890-62-4 |
| Molecular Formula | C9H5F3N4O2 |
| Molecular Weight | 258.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 258.16 g/mol gives 2-(4-Nitro-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4-Nitro-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 122890-62-4), a certified reference material (molecular formula C9H5F3N4O2, MW 258.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H5F3N4O2, 2-(4-Nitro-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.16 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.
CATO manufactures 2-(4-Nitro-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H5F3N4O2 |
| Molecular Weight | 258.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Nitro Standards
- 1-(2-Nitro-4-(trifluoromethyl)phenyl)-1h-1,2,4-triazole (CAS 314250-25-4)
- 2-(4-Nitro-3-(trifluoromethyl)phenyl)-2H-1,2,3-triazole (CAS 2094207-20-0)
- 5-Nitro-6-(trifluoromethoxy)quinoline (CAS 1133115-83-9)
- 8-Nitro-6-(trifluoromethyl)quinolin-4-ol (CAS 190140-20-6)
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- 3-Nitro-2-phenylquinoline (CAS 5443-79-8)
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Recommended Standards
- N1-(5-Bromo-4-methyl-2-pyridinyl)-N2,N2-dimethyl-1,2-ethanediamine (CAS 1220037-35-3)
- 4-(4-Bromo-1h-pyrazol-1-yl)-1-ethylpiperidine (CAS 1309961-03-2)
- N1-(5-Bromo-3-methyl-2-pyridinyl)-N2,N2-dimethyl-1,2-ethanediamine (CAS 1220035-16-4)
- 4-Bromo-1-(3-methylcyclohexyl)-1h-pyrazol-3-amine (CAS 1339678-79-3)
- 4-(3-Isopropoxyphenyl)-4-oxobutanoic acid (CAS 845790-42-3)
- 1,2,3,5-Tetrahydro-4H-cyclopenta[c]quinolin-4-one (CAS 4514-03-8)
- 1-(2,6-Difluorophenyl)cyclopropanamine (CAS 1314672-24-6)
- 4-Azetidin-3-yl-thiomorpholine-1,1-dioxide dihydrochloride (CAS 178312-02-2)
- 2-Hydroxy-4-phenethylisoquinoline-1,3(2H,4H)-dione (CAS 1269515-03-8)
- (S)-2-(2-bromo-3-fluorophenyl)pyrrolidine (CAS 1228559-43-0)
- Ethyl 7-oxo-7-(3,4,5-trichlorophenyl)heptanoate (CAS 951887-59-5)
- (2-Phenylpyridin-3-yl)methanamine dihydrochloride (CAS 1505459-34-6)
- N'-(4,5-Dimethylbenzo[d]thiazol-2-yl)-2-fluorobenzohydrazide (CAS 851980-64-8)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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