Benoxinate
Structural Formula Vector Image
Title: Benoxinate
CAS Registry Number: 99-43-4
CAS Name: 4-Amino-3-butoxybenzoic acid 2-(diethylamino)ethyl ester
Additional Names: 3-butoxy-4-aminobenzoic acid 2-(diethylamino)ethyl ester; 2-(diethylamino)ethyl 4-amino-3-n-butoxybenzoate; oxibuprokain; oxybuprocaine
Molecular Formula: C17H28N2O3
Molecular Weight: 308.42
Percent Composition: C 66.20%, H 9.15%, N 9.08%, O 15.56%
Literature References: Prepn: GB 654484 (1951 to Wander).
Properties: bp2 215-218°.
Boiling point: bp2 215-218°
 
Derivative Type: Hydrochloride
CAS Registry Number: 5987-82-6
Trademarks: Conjuncain (Mann); Cebesine (Chauvin); Novesine (CIBA Vision); Benoxil (Santen); Lacrimin (Santen)
Molecular Formula: C17H28N2O3.HCl
Molecular Weight: 344.88
Percent Composition: C 59.20%, H 8.48%, N 8.12%, O 13.92%, Cl 10.28%
Properties: Crystals, mp ~155° (U.S.P. XVI, 1960), also reported as mp 157-160° (N.N.R. 1955). Very sol in water, chloroform; sol in alc. Practically insol in ether. pH of aq solns, 4.5-5.2.
Melting point: mp ~155° (U.S.P. XVI, 1960); mp 157-160° (N.N.R. 1955)
 
Therap-Cat: Anesthetic (local).
Keywords: Anesthetic (Local).

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