U.S. National Library of Medicine
Quaternary Ammonium Compounds
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2.
The numerical value of quaternary ammonium compounds in Chaldean Numerology is: 8
The numerical value of quaternary ammonium compounds in Pythagorean Numerology is: 8
Images & Illustrations of quaternary ammonium compounds
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"quaternary ammonium compounds." Definitions.net. STANDS4 LLC, 2017. Web. 23 Aug. 2017. <http://www.definitions.net/definition/quaternary ammonium compounds>.