Assertion: local anesthetic | /r/HasProperty | basic drugs
Facets:
value: with ranging from 7.6
type: OTHER
Source sentences:
text: Local anaesthetics are basic drugs which have a pKa (derived from the dissociation constant) close to the normal extracellular pH of 7.4, for example lignocaine has a pKa of 7.9.
text: Local anesthetics tend to be basic compounds, with pKa's ranging from 7.6 to 8.9, and are poorly soluble in water.