CAS NO:105628-07-7 Fasudil hydrochloride Name Fasudil hydrochloride Synonyms 1-(5-Isoquinolinesulfonyl)homopiperazine hydrochloride; Hexahydro-1-(5-isoquinolinylsulfonyl)-1H-1,4-diazepine monohydrochloride Molecular Formula C14H17N3O2S.HCl Molecular Weight 327.83 CAS Registry Number 105628-07-7 widelychemical Appearance: White or almost white microfine powder Assay: not less than 99.2% widelychemi Residue on ignition: not more than 0.1% PH: 4.5-6.0 Methanol: