A high hydrate of acetylcholine chloride

Scanlon, W.J.; Eisenberg, D.

Biochemical and Biophysical Research Communications 72(4): 1285-1291

1976


ISSN/ISBN: 0006-291X
PMID: 999672
Document Number: 107204
The solid-solution phase diagram of the acetylcholine chloride-water system was investigated by thermal analysis (observing halts in warming curves). The phase diagram was mapped between -75 and 0.degree. C and between 0 and 16.2 mol % acetylcholine chloride. The salt forms a hydrate with at least 8 but less than 20 water molecules/salt molecule. The hydrate melts incongruently at approximately-44.degree. C.

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