CAS No 310427-94-2 , L-Arginine,L-arginyl-N-[2-[(5-sulfo-1-naphthalenyl)amino]ethyl]-L-glutaminyl-L-a-glutamyl-L-valyl-L-asparaginyl-L-leucyl-L-a-aspartyl-L-alanyl-L-a-glutamyl-L-phenylalanyl-N6-[4-[[4-(dimethylamino)phenyl]azo]benzoyl]-L-lysyl-(9CI)