We offer cyproheptadine hydrochloride.english synonyms: nuran; peritol; anarexol; periactinsyrup; cyproheptadine hcl. Cyproheptadine hcl bp; periactinhydrochloride; periactinolhydrochloride; cyproheptadienehydrochloride; cyproheptadine hydrochloridemolecular formula: c21h22clnmolecular weight: 323.86mol file: 969-33-5. Mol