10-11-03 22:27
No 464109
Concerning Post 439765 (Lego: "Methylation with DMC and DBU as base", Novel Discourse), can anyone provide some target prices for DBU (1,8-Diazabicyclo[5.4.0]undec-7-ene from the article, not the nonene analogue in Lego's voice which is actually DBN) and DMC one might negotiate for when dealing with asian chemical companies? I was unable to find any prices for either of these when googling. Would importing be the best way to get small quantities, say < 1kg of the DBU and < 3 kg of the DMC (I imagine importing less than that wouldn't be economical), short of having an account with a large chemical distributor? Any advice is appreciated.
(Stranger)
10-12-03 06:32
No 464165
DBU should be available for < US$200 / kg
DABCO (which is another relatively interchangeable strong hindered base) < US$60 / kg
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