It is 8.3. Why u want this information
The pKa value of azithromycin is around 8.4.
The pKa value of ceftriaxone is approximately 3.8.
In HPLC, you can select a buffer based on its pKa value to achieve better separation of analytes by controlling pH of the mobile phase. Choose a buffer with a pKa value close to the desired pH for the separation, as this ensures the buffer will be most effective in maintaining stable pH. Selecting a buffer with a pKa within ± 1 unit of the desired pH is a commonly used guideline in HPLC method development.
The pKa value for levocetirizine hydrochloride is around 9.7. This value indicates the strength of the acidic or basic properties of a compound, in this case, levocetirizine hydrochloride is a weak base.
You can calculate the pKa value by using the Henderson-Hasselbalch equation: pH = pKa + log([A-]/[HA]), where [A-] is the concentration of the conjugate base and [HA] is the concentration of the acid. Rearranging the equation, you can solve for pKa by taking the antilog of both sides after isolating pKa.
The pKa value of Doxofylline is approximately 4.22.
The pKa value of pyridine is 5.2.
The pKa value of Acebrophylline is approximately 1.8.
The pKa value of azithromycin is around 8.4.
The pKa value of H2O is approximately 15.7.
The pKa value of acetylacetone is approximately 8.9.
The pKa value of benzylamine is approximately 10.4.
The pKa value of protonated pyrrole is approximately 0.8.
The pKa value of sodium borohydride is approximately 13.
The pKa value of benzoic acid is approximately 4.2.
The pKa value of oxybutynin chloride is around 8.0.
The pKa value of iodine is not a well-defined quantity because iodine is not an acid that readily donates protons. Its pKa value is not commonly reported.