4-Chloro-1-(2-fluoro-ethyl)-1h-pyrazol-3-ylamine CAS 1427023-63-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427023-63-9 |
| Molecular Formula | C5H7ClFN3 |
| Molecular Weight | 163.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-1-(2-fluoro-ethyl)-1h-pyrazol-3-ylamine (CAS 1427023-63-9) pharmaceutical standards reference standard. Molecular formula: C5H7ClFN3. Molecular weight: 163.58 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H7ClFN3 |
| Molecular Weight | 163.58 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
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- 4-Chloro-1,3-thiazole-5-carboxylic acid (CAS 444909-59-5)
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- 5-Chloro-1,2,3-thiadiazole-4-carboxamide (CAS 64837-51-0)
Recommended Standards
- 3-Chloroisothiazole-5-carboxylic acid (CAS 1368382-15-3)
- 5-Chlorothiazole-4-carboxylic acid (CAS 1505987-37-0)
- 4-Chlorothiazole-2-carboxylic acid (CAS 1211521-70-8)
- 4-Chloro-3-ethynylpyridine (CAS 1196145-03-5)
- 2-Chloro-N-(5-cyano-2-(methylthio)phenyl)nicotinamide (CAS 303147-26-4)
- methyl 3-chloro-1,1-dioxo-1$l^{6},2-benzothiazole-6-carboxylate (CAS 1016867-66-5)
- (((9H-Fluoren-9-yl)methoxy)carbonyl)tryptophan (CAS 144701-22-4)
- tert-Butyl N-[(3-fluoroazetidin-3-yl)methyl]carbamate hydrochloride (CAS 1818847-51-6)
- Ethyl 4-(5-oxo-3-propyl-4,5-dihydro-1h-pyrazol-1-yl)benzoate (CAS 701217-05-2)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
Why CATO?
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