5,7-dichloro-1H-pyrazolo[3,4-c]pyridine CAS 1260666-26-9
| CAS No. | 1260666-26-9 |
| Molecular Formula | C6H11Cl2N3 |
| Molecular Weight | 196.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 196.08 g/mol gives 5,7-dichloro-1H-pyrazolo[3,4-c]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5,7-dichloro-1H-pyrazolo[3,4-c]pyridine (CAS 1260666-26-9) is a high-purity analytical reference standard with the molecular formula C6H11Cl2N3 and a molecular weight of 196.08 g/mol.
5,7-dichloro-1H-pyrazolo[3,4-c]pyridine (C6H11Cl2N3) contains a nitrile group, 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.
CATO manufactures 5,7-dichloro-1H-pyrazolo[3,4-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 | C6H11Cl2N3 |
| Molecular Weight | 196.08 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related dichloro Standards
- 4,6-dichloro-1H-pyrazolo[4,3-c]pyridine (CAS 1256794-28-1)
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