Melting point 192-194°C Specific optical rotation D22-26.2°(c=0.53) Density 1.1086(roughestimate) Refractive index 1.6700(estimate) Storage conditions 2-8°C Solubility Verysolubleinwater.Itdissolvesindilutesolutionsofaceticacidandofethanol(96percent). Morphologicallyophilizedpowder acidity coefficient (pKaChemicalbook) )pKa～6.1(freeaminogrouponCys)(Occasionally);～10(freephenolonTyr)(Occasionally) Color White Water solubility Solubleinwater.Merck13,7049BRN3586108InChIKeyDSZOEVVLZMNAEH-BXUJZNQYSA-NCAS database 50-56-6(CASDataBaseReference)
China
