Molecule structure of Emedastine (CAS NO.87233-61-2):

IUPAC Name: 1-(2-Ethoxyethyl)-2-(4-methyl-1,4-diazepan-1-yl)benzimidazole 
Molecular Weight: 302.41454 [g/mol]
Molecular Formula: C₁₇H₂₆N₄O 
Index of Refraction: 1.594
Molar Refractivity: 89.18 cm³
Molar Volume: 262.5 cm³
Surface Tension: 43 dyne/cm
Density: 1.15 g/cm³
Flash Point: 223.9 °C
Enthalpy of Vaporization: 70.48 kJ/mol
Boiling Point: 446.6 °C at 760 mmHg
Vapour Pressure: 3.59E-08 mmHg at 25 °C
XLogP3-AA: 2.2
H-Bond Acceptor: 4
Rotatable Bond Count: 5
Exact Mass: 302.210661
MonoIsotopic Mass: 302.210661
Topological Polar Surface Area: 33.5
Heavy Atom Count: 22
Canonical SMILES: CCOCCN1C2=CC=CC=C2N=C1N3CCCN(CC3)C
InChI: InChI=1S/C17H26N4O/c1-3-22-14-13-21-16-8-5-4-7-15(16)18-17(21)20-10-6-9-19(2)11-12-20/h4-5,7-8H,3,6,9-14H2,1-2H3
InChIKey: KBUZBQVCBVDWKX-UHFFFAOYSA-N
Classification Code: Anti-allergic agents; Histamine Agents; Histamine Antagonists; Histamine H1 antagonists; Neurotransmitter Agents

 Emedastine (CAS NO.87233-61-2) is an antihistamine used in eye drops to treat allergic conjunctivitis.

 Emedastine (CAS NO.87233-61-2) is also named as 1-Methyl-4-(1-(2-ethoxyethyl)-1H-benzimidazo)-2-yl)(1,4)diazepane ; Emadine ; Emedastina ; Emedastina [INN-Spanish] ; Emedastinum ; Emedastinum [INN-Latin] ; UNII-9J1H7Y9OJV ; 1-(2-Ethoxyethyl)-2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)benzimidazole ; 1H-Benzimidazole, 1-(2-ethoxyethyl)-2-(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)- .