6-chloro-7-fluoro-1H-pyrazolo[4,3-c]pyridine CAS 1935965-54-0
| CAS No. | 1935965-54-0 |
| Molecular Formula | C6H11ClFN3 |
| Molecular Weight | 179.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-chloro-7-fluoro-1H-pyrazolo[4,3-c]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.
CATO supplies 6-chloro-7-fluoro-1H-pyrazolo[4,3-c]pyridine (CAS 1935965-54-0), a certified reference material (molecular formula C6H11ClFN3, MW 179.62 g/mol) for analytical method development and quality control.
6-chloro-7-fluoro-1H-pyrazolo[4,3-c]pyridine (C6H11ClFN3) contains a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C6H11ClFN3 |
| Molecular Weight | 179.62 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.) | 1996 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 3-chloro-6-fluoro-[1,2,4]triazolo[4,3-a]pyridine (CAS 1020036-49-0)
- 1-(2-Chloro-5-fluoropyridin-3-yl)ethanone (CAS 1203499-12-0)
- 1-(5-chloro-2-fluoro-3-pyridyl)ethanone (CAS 1256808-91-9)
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