6-Chloro-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine CAS 1443283-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443283-97-3 |
| Molecular Formula | C7H3ClF3N3 |
| Molecular Weight | 221.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1443283-97-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3ClF3N3. Molecular weight: 221.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF3N3 |
| Molecular Weight | 221.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 7-Chloro-5-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 100478-05-5)
- 4-Chloro-2-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060815-85-1)
- 4-Chloro-6-(trifluoromethyl)-1,2,3-benzotriazole (CAS 1086836-70-5)
- 6-Chloro-2-(trifluoromethyl)imidazo[1,2-b]pyridazine (CAS 109113-97-5)
- 2-Chloro-5-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 114087-69-3)
- 3-Chloro-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 1211518-18-1)
- 4-Chloro-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1211520-73-8)
- 8-Chloro-5-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 1260860-23-8)
Recommended Standards
- 6-Chloro-3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine (CAS 1431720-68-1)
- 2-Chloro-5-(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638768-93-0)
- 5-Chloro-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 1402665-00-2)
- 5-(trifluoromethyl)cyclohexane-1,3-dione (CAS 124612-15-3)
- ((3AR,5R,6S,6aR)-2,2-dimethyl-6-(((trifluoromethyl)sulfonyl)oxy)tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl 4-methylbenzoate (CAS 75096-61-6)
- N-nitroso-desmethyl-dexbrompheniramine (CAS CATO-C4X-29987)
- 1-[(4-Bromo-2-fluorophenyl)methyl]-4-nitro-1h-pyrazole (CAS 1240568-53-9)
- 5-Bromo-1-(methoxymethyl)-1H-1,2,4-triazole-3-carboxamide (CAS 1858251-65-6)
- Cilastatin Impurity 41 (CAS CATO-C4X-196041)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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