4-Amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile CAS 1425933-51-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1425933-51-2 |
| Molecular Formula | C12H13ClN2Si |
| Molecular Weight | 248.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile (CAS 1425933-51-2) pharmaceutical standards reference standard. Molecular formula: C12H13ClN2Si. Molecular weight: 248.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H13ClN2Si |
| Molecular Weight | 248.78 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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