Phytosphingosine Phytosphingosine CAS NO. 554-62-1 EC NO. 439-210-6 Synonym 4-hydroxysphinganine Formula C18H39NO3 Mol. Weight 317.514 g/mol Send enquiry By Beckmann-Kenko|2025-12-16T16:15:25+01:0016. December 2025|Products|0 Comments