1-Methyl-3-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine CAS 251307-07-0
| CAS No. | 251307-07-0 |
| Molecular Formula | C14H10F3N3 |
| Molecular Weight | 277.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Methyl-3-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 251307-07-0), a certified reference material (molecular formula C14H10F3N3, MW 277.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H10F3N3, 1-Methyl-3-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.24 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.
As a certified reference material (CRM), 1-Methyl-3-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]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 | C14H10F3N3 |
| Molecular Weight | 277.24 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 | 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-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-[2-(2,5-Dimethoxyphenyl)ethyl]-2,2,2-trifluoroacetamide (CAS 187389-19-1)
- 1-Phenyl-5-(trifluoromethyl)-1H-indazol-3-amine (CAS 61272-73-9)
- tert-Butyl 3-(trifluoromethyl)-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate (CAS 1824276-67-6)
- 2-(4-Methylphenoxy)-5-(trifluoromethyl)benzonitrile (CAS 477867-25-7)
- N-(4-(Ethylamino)cyclohexyl)acetamide (CAS 1154624-69-7)
- (E)-4-((3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)amino)-4-oxobut-2-enoic acid (CAS 331962-63-1)
- 2'-O-MOE-5-Me-rU (CAS 163759-49-7)
- 2-Cyclohexyl-5-hydrazinyl-1,3,4-thiadiazole (CAS 299167-04-7)
- N-(4-chlorobenzyl)-1,4-dihydro-2H-benzo[d][1,3]thiazin-2-imine (CAS 284674-30-2)
- (3-Cyano-2-hydroxyphenyl)trifluoroborate (CAS 2376462-72-3)
- 3-Formyl-2,2,5,5-tetramethyl-1,3-thiazolidine-4-carboxylic Acid (CAS 55234-12-3)
- 1,1,1-Trimethoxy-2-methylpropane (CAS 52698-46-1)
- methyl 5-(chloromethyl)-1-methyl-pyrazole-3-carboxylate (CAS 2245938-86-5)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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