Customization: | Available |
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CAS No.: | 137-58-6 |
Formula: | C14h22n2o |
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specification of lidocaine
Item | Standard regulations | |
Characteristic | This product is a white or almost white crystalline or crystalline powder. | |
This product is highly soluble in methanol, ethanol, and dichloromethane, soluble in acetic acid, ether, and dilute hydrochloric acid, and almost insoluble in water. | ||
Identification | A.SPECTROSCOPIC IDENTIFICATION TESTS, Infrared Spectroscopy-Meets the requirements | |
B.The retention time of the major peak of the Sample solution corresponds to that of the Standard solution, as obtained in the Assay. | ||
Residue on ignition | Not more than 0.1% | |
Chloride | Not more than0.0035% | |
Organic Impurities | Lidocaine related compound H | 0.10% |
2,6-Dimethylailine | 0.01% | |
Any individual unspecified impurity | 0.10% | |
Total impurities | 0.5% | |
Assay | 97.5%-102.5% on the anhydrous basis |