China GMP Factory Direct Supply 99% Purity Lidocaine HCl Powder CAS: 73-78-9, Find details about China Lidocaine HCl, Lidocaine HCl Powder from China GMP Factory Direct Supply 99% Purity Lidocaine HCl Powder CAS: 73-78-9
Product name | Lidocaine hydrochloride |
Other name | Lidocaine HCl |
CAS | 73-78-9 |
EINECS | 200-803-8 |
MF | C14H23ClN2O |
MW | 270.8 |
Appearance | White Cystalline Powder |
Melting point | 80-82°C |
Assay | 99% |
Usage | Local anesthetics, antiarrhythmic drugs, used for a variety of anesthesia and rapid ventricular arrhythmia |
Lidocaine hydrochloride is amide class local anesthetics,Antiarrhythmic,Long-acting, membrane stabilizing agent against ventricular arrhythmia. Originally developed as a local anesthetic. Store at room temperature away from light and moisture. Do not freeze.
Lidocaine xylocaine, or lignocaine (AAN, former BAN) is a common local anesthetic and class-1b antiarrhythmic drug. The efficacy profile of lidocaine as a local anesthetic is characterized by a rapid onset of action and intermediate duration of efficacy. Therefore, lidocaine is suitable for infiltration, block and surface anesthesia. Longer-acting substances such as bupivacaine are sometimes given preference for subdural and epidural anesthesias; lidocaine, on the other hand, has the advantage of a rapid onset of action. It vasoconstricts arteries reducing bleeding and also delays the resorption of lidocaine, almost doubling the duration of anaesthesia.
Topical lidocaine has been shown in some patients to relieve the pain of postherpetic neuralgia (acomplication of shingles), though there is not enough study evidence to recommend it as a first-linetreatment. IV lidocaine also has uses as a temporary fix for tinnitus. Although not completely curingthe disorder, it has been shown to reduce the effects by around two thirds.Lidocaine hydrochloride injection administered intravenously or intramuscularly, is specifically indicatedin the acute management of ventricular arrhythmias such as those occurring in relation to acutemyocardial infarction, or during cardiac manipulation, such as cardiac surgery.
Appearance | White crystalline powder | |
Assay (C13H20N2O2·HCl) | 99.0% to 101.0% | 99.5% |
Solution Appearance | Clear and colorless | Confirm |
PH Value | 4.0~5.5 | 4.35 |
Related impurities | impurity A:≤0.01% | 0.002% |
Single unspecified impurity: ≤0.1% | 0.03% | |
Total impurity: ≤0.5% | 0.19% | |
Heavy Metal | ≤5ppm | <5ppm |
Water | 5.5%~7% | 6.33% |
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