Properties: Crystals from ethanol, mp 110-115°.
Melting point: mp 110-115°
Derivative Type: Dihydrochloride
CAS Registry Number: 83881-52-1Trademarks: Alerlisin (Prodes); Formistin (Formenti); Reactine (Pfizer); Virlix (Sanofi-Synthelabo); Zirtek (UCB); Zyrtec (Pfizer); Zyrlex (UCB)
Percent Composition: C 54.62%, H 5.89%, Cl 23.03%, N 6.07%, O 10.39%
Properties: Crystals from isopropanol, mp 225°. Sol in water.
Melting point: mp 225°
Derivative Type: (R)-Form
CAS Registry Number: 130018-77-8
Additional Names: Levocetirizine; (-)-cetirizine
Derivative Type: (R)-Form dihydrochloride
CAS Registry Number: 130018-87-0
Additional Names: Levocetirizine hydrochlorideTrademarks: Xusal (UCB); Xyzal (UCB)
Properties: mp 229.3°. [a]D25 -12.79° (c = 1 in water).
Melting point: mp 229.3°
Optical Rotation: [a]D25 -12.79° (c = 1 in water)
Therap-Cat: Antihistaminic.
Keywords: Antihistaminic; Piperazines.
产品链接: 83881-51-0››