6-chloro-1,3-dimethyl-1h-pyraZolo[3,4-b]pyridine-5-carbonitrile CAS 769971-54-2
| CAS No. | 769971-54-2 |
| Molecular Formula | C9H7ClN4 |
| Molecular Weight | 206.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-chloro-1,3-dimethyl-1h-pyraZolo[3,4-b]pyridine-5-carbonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-chloro-1,3-dimethyl-1h-pyraZolo[3,4-b]pyridine-5-carbonitrile (CAS 769971-54-2) is a high-purity analytical reference standard with the molecular formula C9H7ClN4 and a molecular weight of 206.63 g/mol.
6-chloro-1,3-dimethyl-1h-pyraZolo[3,4-b]pyridine-5-carbonitrile (C9H7ClN4) contains a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H7ClN4 |
| Molecular Weight | 206.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 4-Chloro-1-napthalenecarboxylic Acid (CAS 1013-04-3)
- 6-Chloro-2-(pyridin-2-yl)pyrimidin-4-amine (CAS 1014720-73-0)
- 2-Chloro-6-(1h-imidazol-1-yl)benzaldehyde (CAS 1021240-96-9)
- 2-Chloro-4-(1-imidazolyl)benzaldehyde (CAS 1141669-45-5)
- 4-Chloro-6-methyl-2-(pyrimidin-2-yl)pyrimidine (CAS 1153093-46-9)
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- 4-chloro-6-nitropyrrolo[2,1-f][1,2,4]triazine (CAS 1160995-37-8)
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Recommended Standards
- 6'-Chloro-[2,2'-bipyridin]-6-ol (CAS 2759197-55-0)
- 6-Chloro-2-naphthoic acid (CAS 5042-97-7)
- 6-(4-Chlorophenyl)pyridazin-3(2H)-one (CAS 2166-13-4)
- 6-Chloro-2-phenylpyrimidin-4(3H)-one (CAS 29954-25-4)
- Lindestrene (CAS 2221-88-7)
- 2-(tert-Butoxycarbonyl)-6-hydroxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylicacid (CAS 362492-00-0)
- 2,6-Dimethoxy-3-nitrobenzamide (CAS 55776-15-3)
- 5-Bromo-4-methoxypyrrolo[2,1-f][1,2,4]triazine (CAS 2144752-77-0)
- 5-Methoxy-2-methyl-3-(3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl)cyclohexa-2,5-diene-1,4-dione (CAS 6917-54-0)
- Methyl 5-fluoro-6-formyl-2-methoxynicotinate (CAS 2750929-13-4)
- 5-(3,4-Dichlorophenyl)-3-methyl-5-oxopentanoic acid (CAS 845781-38-6)
- 1,3,4-trimethyl-1H-pyrazolo[3,4-b]pyridin-6-yl 4-methylbenzenesulfonate (CAS 929975-55-3)
- Lemborexant impurity 02 (CAS 1369769-35-6)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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