Naftopidil dihydrochloride CAS: 57149-07-2 MF: C24H28N2O3 MW: 392.49 mp 127 °C storage temp. Store at RT solubility methanol: >10 mg/mL Chemical Properties Off-White Solid Usage A a-1-Adrenergic receptor antagonist, antihypertensive Purity: 99% Usage: API Package: 1KG foil bag; 25Kg drum Email: cx05 (at) yccreate (dot) com Skype: annaaqq