European Pharmacopoeia (EP) Reference Standard
Synonym(s): Pentamidine isethionate salt; 1,5-Bis(p-amidinophenoxy)pentane bis(2-hydroxyethanesulfonate salt); 4,4'-(Pentamethylenedioxy)dibenzamidine bis(2-hydroxyethanesulfonate)
Empirical Formula: C23H36N4O10S2
Formula Weight: 592.68
Linear Formula: CH2[CH2CH2OC6H4C(=NH)NH2]2-+2HOCH2CH2SO3H
MDL Number: MFCD00079213
Melting Point: 188-194 °C(lit.)