CAS No: 63775-96-2 Chemical Name: Val2-cyclosporin; 7-L-Valine-cyclosporin A; (3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-33-[(E,1R,2R)-1-Hydroxy-2-methylhex-4-enyl]-1,4,7,10,12,15,19,25,28-nonamethyl-6,9,18,24-tetrakis(2-methylpropyl)-3,21,30-tri(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone