Respected Sir/ Madam.i am a student from NUST. I am currently doing my research on heterogenous catalysts.For synthesis of one catalyst IM-5 , i require 1,5-bis (methyl-pyrrolidinum) pentane bromide also named as Pentolinium dibromideCAS# 51464-74-5EINECS 257-221-2But i could not find it anywhere in my country.I am in desperate need to purchase it. Most of the people recommend me your company, as you can provide almost every chemical. Please help me out in this. I will be really grateful.Kindly send me the quotation.Thank you.