3-Methyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine CAS 340809-54-3
| CAS No. | 340809-54-3 |
| Molecular Formula | C8H6F3N3 |
| Molecular Weight | 201.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 201.15 g/mol gives 3-Methyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Methyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine (CAS 340809-54-3) is a high-purity analytical reference standard with the molecular formula C8H6F3N3 and a molecular weight of 201.15 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 3-Methyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 201.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 3-Methyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]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 | C8H6F3N3 |
| Molecular Weight | 201.15 g/mol |
| Appearance | Off-white to pale 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-Methyl-5-(trifluoromethoxy)benzonitrile (CAS 916420-59-2)
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- 4-(Trifluoromethyl)-1H-indazol-3-amine (CAS 60330-34-9)
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- rac-Solriamfetol (CAS 178429-61-3)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
Why CATO?
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