
CAS Number | : | 138452-21-8 |
Specifications | : | USP/EP/BP/IP |
Classicification | : | Anti-histamine |
Structure:
Chemical formula: C32H40Cl NO4
Chemical name:
a, a Dimethyl -[4-[1-hydroxy-4-[4-(hydroxy-diphenyl- methyl)-1-piperidyl] butyl]phenyl] -2- methyl-propanoic acid hydrochloride.
Category
Anti - histamine
Base patent:
DE 3007498, (A. A. Carr)
US 4254129, (1980, 1981 both to Richardson-Morrell)
. Patented products available for R & D use only and are permitted under 35 USC 271(e).
. Patent products cannot be offered to the countries where patent law is in force. Final responsibility lies with the buyer
exclusively
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