More information of  CAS 721-50-6
It is a kind of needle-like crystals with the melting point being 37-38 ºC and the boiling point being 159-162 ºC (0.133kPa), and refractive index (nD20) being 1.5299. Its hydrochloride ([1786-81-8]) is a white crystalline powder. The Melting point is 167-168 ºC. It is soluble in water and ethanol, slightly soluble in chloroform. It has sour taste and bitter taste and is odorless.
 
Application of  CAS 721-50-6
It is a kind of local anesthetic drug. The product has better efficacy than procaine and the local anesthesia intensity and speed being similar as lidocaine but with longer duration time and less toxicity as well as smaller accumulation effect. It is suitable for epidural anesthesia, conduction anesthesia and infiltration anesthesia.








 

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