1-Heptadecanaminium, N,N,N-trimethyl-, methyl sulfate 63982-03-6 AMMONIUM, HEPTADECYLTRIMETHYL-, METHYLSULFATE Ammonium, heptadecyltrimethyl-, methyl sulfate EINECS 264-590-3 Heptadecyl-trimethylamonium methylsulfat [Czech] Heptadecyltrimethylammonium methyl sulphate