5-(difluoromethyl)pyridine-2-carboxylic acid CAS 859538-41-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859538-41-3 |
| Molecular Formula | C7H11F2NO2 |
| Molecular Weight | 179.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(difluoromethyl)pyridine-2-carboxylic acid (CAS 859538-41-3) pharmaceutical standards reference standard. Molecular formula: C7H11F2NO2. Molecular weight: 179.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H11F2NO2 |
| Molecular Weight | 179.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related difluoromethyl Standards
- 6-(difluoromethyl)pyridine-3-carboxylic acid (CAS 913091-98-2)
- 2-(Difluoromethyl)quinoline (CAS 1075184-01-8)
- 4-(Difluoromethyl)quinoline (CAS 1186194-77-3)
- 3-(Difluoromethyl)quinoline (CAS 1186195-11-8)
- 5-(Difluoromethyl)isoquinoline (CAS 1204298-57-6)
- 8-(Difluoromethyl)isoquinoline (CAS 1204298-62-3)
- 7-(Difluoromethyl)isoquinoline (CAS 1204298-71-4)
- 6-(Difluoromethyl)isoquinoline (CAS 1204298-75-8)
Recommended Standards
- 4-Amino-3,3-difluorocyclohexane-1-carboxylic acid (CAS 2231676-45-0)
- 5-(Trifluoromethyl)pyridine-2(1H)-thione (CAS 76041-72-0)
- 4-(Trifluoromethylthio)pyridine (CAS 651059-83-5)
- 1-Methyl-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide (CAS 620543-65-9)
- n-(4-Fluorophenyl)-4-[(methylamino)methyl]piperidine-1-carboxamide hydrochloride (CAS 1423033-82-2)
- 3,6-Diisopropyl-2,7-dimethyloct-4-yne-3,6-diol (CAS 6289-25-4)
- 1-Phenyl-3-(propan-2-yl)-1h-pyrazol-5-amine (CAS 827614-44-8)
- 2-(1,3,4-Thiadiazol-2-yl)ethan-1-amine (CAS 1097305-12-8)
- 3-(Trifluoromethyl)benzoyl cyanide (CAS 77173-53-6)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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