N-Cyanoacetylurethane
Brief Introduction:
N-cyanoacetylurethane, the CAS number is: 6629-04-5, the molecular formula is: C6H8N2O3. The main uses of N-cyanoacetylurethane include as a reference substance in the chemical research of drugs, and for the operation of standard substances such as inspection, identification, content determination, impurity and related substance inspection.
In addition, it is also used to check the quality of drugs. As a special measuring tool, it plays a vital role in the research of various drugs.
Preparation Method:
The method for preparing N-cyanoacetylurethane can be achieved by reacting acetylurethane with a cyanating agent (such as thionyl chloride).
Specifications of our N-cyanoacetylurethane:
| Test Items | Specifications | |
| Appearance | White, off-white to yellow or brown or grey solid | |
| Identification by HPLC | Corresponds to the retention time of reference standard | |
| Related Substances by HPLC (w/w%) | L970-0 | Not more than 0.5% |
| L970-1 | Not more than 0.5% | |
| Individual Unspecified Impurity | Not more than 0.5% | |
| Total Impurities | Not more than 2.0% | |
| Assay by HPLC (w/w%) | 97.0% ~ 102.0% | |
| Water Content by KF (w/w%) | Not more than 1.0% | |
| Residual Solvents by GC-HS (w/w%) | Ethanol | Not more than 5000 ppm |
| Toluene | Not more than 890 ppm | |
| N,N-Dimethylformamide | Not more than 880 ppm | |
Applications:
① In the chemical research of drugs, it is used as a reference substance for the operation of standard substances such as inspection, identification, content determination, inspection of impurities and related substances, etc.
② N-Cyanoacetylurethane is also used in the synthesis of organic compounds, especially ketones and aldehydes. It is often used as an acylation agent in organic synthesis to introduce cyano functional groups.
Packaging:
100g/Bottle, 500g/Bottle, 1kg/Aluminum Foil Bag or according to the specific requirements from customers.
Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.
Shelf Life:
12 months if stored under above mentioned conditions.
