CAS number: 277299-70-4
Molecular formula: C12H14N2O
molecular weight: 202.252
Chemical structure:
Item | Standard | Test Results | |
Identification | A.H-NMR:Comply with the structure | Complies | |
B.LC-MS:Comply with the structure | Complies | ||
C.The IR spectrum of sample should be identical with that of reference standard; | Complies | ||
Appearance | Meets the requirements. | Complies | |
HPLC | Unspecified impurities: for each impurity | ≤0.20% | Complies |
Total Impurity | ≤1.0% | 0.5% | |
Purity | ≥99.0% | 99.5% | |
LOD | ≤1.0% | 0.7% | |
Storage | Preserve in well-closed, light-resistant and airtight containers. | Complies |