2-(4-Fluoro-phenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine hydrochloride CAS 1822862-37-2
| CAS No. | 1822862-37-2 |
| Molecular Formula | C12H12FN3 |
| Molecular Weight | N/A |
| 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.
CATO supplies 2-(4-Fluoro-phenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine hydrochloride (CAS 1822862-37-2), a certified reference material (molecular formula C12H12FN3HCl, MW 253.71 g/mol) for analytical method development and quality control.
2-(4-Fluoro-phenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine hydrochloride (C12H12FN3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C12H12FN3 HCl |
| Molecular Weight | 253.71 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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- 5-(4-aminophenyl)imidazolidine-2,4-dione hydrochloride (CAS 2059932-81-7)
- ethyl 5-bromo-4-fluoro-2-methylbenzoate (CAS 1564543-52-7)
- 1-(4-Ethoxyphenyl)-N-(4H-1,2,4-triazol-4-yl)methanimine (CAS 35546-32-8)
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- 1-(Bromomethyl)-4-(sec-butoxy)benzene (CAS 1094272-92-0)
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