4-(Pyridin-4-yl)isoxazole CAS 197251-70-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197251-70-0 |
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Pyridin-4-yl)isoxazole (CAS 197251-70-0) pharmaceutical standards reference standard. Molecular formula: C8H6N2O. Molecular weight: 146.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 2 |
Related Pyridin Standards
- 5-(Pyridin-3-yl)isoxazole (CAS 102189-83-3)
- 2-(Pyridin-2-yl)oxazole (CAS 5998-89-0)
- 3-(Pyridin-2-yl)-1,2,4-triazole (CAS 23195-62-2)
- 3-Oxo-2-(pyridin-2-yl)propanenitrile (CAS 62591-21-3)
- 4-(Pyridin-2-yl)oxazole (CAS 681135-55-7)
- 4-(Pyridin-3-yl)oxazole (CAS 681135-57-9)
- 4-(Pyridin-4-yl)oxazole (CAS 681135-59-1)
- 5-(Pyridin-4-yl)isoxazole (CAS 20495-79-8)
Recommended Standards
- 2,3-Dihydrofuro[2,3-c]pyridine-7-carbonitrile (CAS 193605-63-9)
- (E)-4-((hydroxyimino)methyl)benzonitrile (CAS 52707-54-7)
- 2,3-Dihydrofuro[2,3-c]pyridine-5-carbonitrile (CAS 193605-62-8)
- 5-Chloro-4-fluoronicotinonitrile (CAS 1256834-80-6)
- 4-(2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)ethyl)morpholine (CAS 690636-28-3)
- Ethyl 2-(2-((3-fluorobenzyl)sulfonyl)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 338957-08-7)
- 1-Acetyl-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 568551-00-8)
- 2-Bromo-3,5-dimethyl-spiro[6H-thieno[3,2-c]pyridine-7,1'-cyclopropane]-4-one (CAS 2789682-45-5)
- 2-(4-Ethoxyphenoxy)-N-methylacetamide (CAS 1457327-39-7)
- Neuropeptide AF (human) (CAS 192387-38-5)
Why CATO?
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