Formulation: A crystalline solid
Formal Name: 1-O-octadecyl-sn-glyceryl-3-phosphorylcholine-9,9,10,10-d4
Purity: ≥99% deuterated forms (d1-d4)
Formula Markup: C26H52D4NO6P
Formula Weight: 513,7
Shelf life (days): 730
Notes: Lyso-PAF C-18-d4 contains four deuterium atoms at the 9, 9', 10, and 10' positions. It is intended for use as an internal standard for the quantification of Lyso-PAF C-18 by GC- or LC-mass spectrometry. Lyso-PAF C-18 can be formed by either the action of PAF-AH on PAF C-18 or by the action of a CoA-independent transacylase on 1-O-octadecyl-2-acyl-glycerophosphocholine.{2626,240,2098} Lyso PAF C-18 is a substrate for either PAF C-18 formation by the remodeling pathway or selective acylation with arachidonic acid by a CoA-independent transacylase.{939,2101}