Product Name Prilocaine hydrochloride Trade Name Citanest CAS 1786-81-8 Molecular formula C13H21ClN2O EINECS 217-244-0 M. Pondus 256.77 Assay 99% Standard Enterprise Standard Use Local anesthetics, long duration, lower toxicity, chemicals that are also small suitable for epidural anesthesia, block anesthesia and infiltration anesthesia, etc.