6-chloro-2,3-dimethyl-2H-pyrazolo[3,4-b]pyridine CAS 2067257-98-9
| CAS No. | 2067257-98-9 |
| Molecular Formula | C8H16ClN3 |
| Molecular Weight | 189.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-chloro-2,3-dimethyl-2H-pyrazolo[3,4-b]pyridine (CAS 2067257-98-9) is a high-purity analytical reference standard with the molecular formula C8H16ClN3 and a molecular weight of 189.69 g/mol.
6-chloro-2,3-dimethyl-2H-pyrazolo[3,4-b]pyridine (C8H16ClN3) 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.
CATO manufactures 6-chloro-2,3-dimethyl-2H-pyrazolo[3,4-b]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 | C8H16ClN3 |
| Molecular Weight | 189.69 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-chloro-2-methyl-pyrido[3,4-d]pyrimidine (CAS 101900-98-5)
- 4-chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine (CAS 1057672-77-1)
- 4-chloro-2,5-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060815-87-3)
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Recommended Standards
- 5-chloro-2-methylpyrido[3,4-b]pyrazine (CAS 556053-82-8)
- 7-chloro-1,5-naphthyridin-3-amine (CAS 2007920-59-2)
- 5-chloro-2,7-dimethyl-pyrazolo[4,3-b]pyridine (CAS 2254506-82-4)
- 7-chloro-3-ethyl-imidazo[4,5-b]pyridine (CAS 2059963-34-5)
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