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Dissociation Constants: L-Histidine
1 to 3
Acid and base dissociation constants (pKa) for ~860 inorganic and organic compounds at specified temperatures, including polyprotic acids with per-step pKa values. Sourced from CRC Handbook 97th Edition.
| compound name | step | compound name display | compound type | formula | pka (dimensionless) | t c (degC) |
|---|---|---|---|---|---|---|
| L-Histidine | 1 | L-Histidine | organic | C6H9N3O2 | 1.8 | 25 |
| L-Histidine | 2 | L-Histidine | organic | C6H9N3O2 | 6.04 | 25 |
| L-Histidine | 3 | L-Histidine | organic | C6H9N3O2 | 9.33 | 25 |
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