4312-54-3

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4312-54-3 Structure

Identification	Back Directory
[Name] Neostigmine Impurity 1
[CAS] 4312-54-3
[Synonyms] Neostigmine Impurity Neostigmine Impurity 1 Neostigmine Methylsulfate I Neostigmine EP Impurity A Metilsulfate 3-Hydroxyphenyltrimethylammonium Methyl Sulfate 3-Hydroxy-N,N,N-trimethylbenzenaminium methyl sulfate Neostigmine Impurity 1(Neostigmine EP Impurity A Metilsulfate) Neostigmine Methylsulfate ImpurityⅠ:3-Hydroxy-N, N, N-Trimethylaniline Sulfate Monomethyl Ester Salt Neostigmine Methylsulfate ImpurityⅠ:3-Hydroxy-N, N, N-Trimethylaniline Sulfate Monomethyl Ester Salt
[Molecular Formula] C10H17NO5S
[MOL File] 4312-54-3.mol
[Molecular Weight] 263.31

Chemical Properties	Back Directory
[Melting point ] 139-140 °C

Safety Data	Back Directory
[Symbol(GHS) ] GHS06
[Signal word ] Danger
[Hazard statements ] H301-H311-H331
[Precautionary statements ] P261-P264-P270-P271-P280-P302+P352-P304+P340-P310-P330-P361-P403+P233-P405-P501

Hazard Information	Back Directory
[Uses] 3-Hydroxyphenyltrimethylammonium Methyl Sulfate is an analog of physostigmine. An inhibitor of cholinesterase.

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