Name Rotigotine hydrochloride
Synonyms (S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride 
Molecular Formula C19H25NOS.HCl
Molecular Weight 351.93
CAS Registry Number 125572-93-2
Appearance White or almost white poeder
Specific optical rotation -50°~ -55°
Purity NLT 98.0%
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