5-bromo-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine CAS 1016842-99-1
| CAS No. | 1016842-99-1 |
| Molecular Formula | C8H16BrN3 |
| Molecular Weight | 234.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 234.14 g/mol gives 5-bromo-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-bromo-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1016842-99-1) is a high-purity analytical reference standard with the molecular formula C8H16BrN3 and a molecular weight of 234.14 g/mol.
5-bromo-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine (C8H16BrN3) contains a nitrile group, bromine 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C8H16BrN3 |
| Molecular Weight | 234.14 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.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related bromo Standards
- 5-bromo-1-ethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1016721-67-7)
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